Condiciones de Almacenamiento Sika® Fibermesh®-150 se debe almacenar en un ambiente seco, en su en-vase original y cerrado. Specifically engineered and manufactured in an ISO 9001 certified manufacturing facility. Also available in single equivalentThe start of the External Concrete Yard and Roadways at the new Concrete Batch Plant for Hanson/Hymix using the Enduro HPP50 + Fibermesh 150-12mm. 24 mm). 0012 inches or 6 denier (0. 002 inches (0. Presentación Las fibras Fibermesh-150 e3 están disponibles en bolsas de 0,6 kg de pa-pel degradable. Product name : Sika® Fibermesh-150 F. Délka vláken: 6mm. Fibermesh® 150-6mm fibres should not be used to replace structural, load bearing reinforcement. IDENTIFICATION . 9koivhqlh r sdudphwurfk 9gdqlh ,ghqwlilndþqp þ 9hu]ld þ 6lnd 0lfur)lehu kFibermesh 150 fi bers should not be used to replace structural, load-bearing reinforcement. Compared to wire mesh concrete, it requires less space on-site and fewer deliveries, freeing up precious space and decreasing traffic. 03 mm) Aspect Raio: 200 or 390 Melting Point 324 oF (162 oC) TECHNICAL INFORMATION Resistance to Alkalinity Excellent APPLICATION INFORMATION Recommended Dosage The dosage of the Sika® Fibermesh®-150F will vary according to the Fire Testing Requiments. 34 μm. 47 inches ( 6 or 12 mm) Diameter: 0. Storage Conditions Sika® Fibermesh®-150 should be stored in a dry warehouse. IDENTIFICATION . 珂升 304 Stainless Steel Wall Row Floor Drain Hotel Bathroom Side Row L Floor Drain Project DN50 Corner Floor Drain. C. Densidad 0. 5 & 0. 7 & 19 mm). For use as an alternate or in addition to the welded wire fabric used in Floor-Ceiling D700, D800, D900 Series Designs. Fibermesh 150, micro-reinforcement system for concrete-100 percent virgin homopolymer polypropylene. Stone Wool Building Roll, Thickness: 50mm, Packaging Size: 7000mm X 1000mm. P. comFibermesh® 150-3mm fibres should not be used to replace structural, load bearing reinforcement. The addition of Sika® Fibermesh®-650 at the normal recommended dosage rate does not require any mix design or application changes. 5” 1 - 3. Διαστάσεις Μήκος: 12 mm Διάμετρος: 32 μm. fibermesh-150-12mm. Sika® Fibermesh®-650 is macro synthetic reinforcing fiber complying with ASTM C 1116, Type III. Sika® Fibermesh® 150 Graded 1 ASTM D7508 Polypropylene Monofilament, Degradable Bags Sika® Fibermesh® 300 Graded 1. Company name : Sika. IDENTIFICATION . 150 Contoh Ucapan Selamat Ulang. Tap here to review the details. Fibermesh-150 12mm Noviembre 2020, Versión 01. The result is superior combinations of crack control and overall concrete performance. 7 & 19 mm. Also available in singleCHARACTERISTICS, BENEFITS & APPLICATION GUIDES SikaFiber® CHARACTERISTICS GUIDE Type Products Length, " Dosage, lbs/cu. 01, 0. For use n Floor-Ceiling D700, D800, D900, G229, G243, G256, G514 Series. Following the success of using the Novomesh. 03. Remove all loose debris and clean. 7 & 19 mm). 5 & 0. 03 & 0. diameter greater than 0. 89 to 1. Vida en el recipiente 24 meses a partir de la fecha de elaboración Condiciones de Almacenamiento Almacenar en ambiente seco y resguardado de la intemperie. 4, & 0. TDS Fibermesh 650S. 03 021408021010000016 2 / 3. Density 0. Sika® Fibermesh®-150 (GB) micro reinforcement system for concrete - 100 percent virgin polypropylene monofilament fibres. Fibercast® 500-12mm fibres should not be used to increase joint spacing past those dimensions suggested for un-reinforced. For use n Floor-Ceiling D700, D800, D900, G229, G243, G256, G514 Series Designs. Mount Douglas, (SENĆOŦEN: pq̕áls or PKOLS) usually referred to as Mount Doug by locals, is a prominent, 225 m (738 ft) hill in Saanich, Greater Victoria, British Columbia. Densidad 1. 390. PACKAGING Fibermesh®500-12mm fibres are available in standard 0. Apariencia / Color Microfibra sintética monofilamento de color blanco. 031 mm 1 / 2. Diameter: Graded 0. 8 kg per cubic meter) of concrete. Hustota 0. Fibermesh ® 150F micro fiber is the optimized balance of the best type of fiber and the number of fibers for resistance to explosive spalling. 07. Fibermesh®-150 es una fibra de polipropileno de monofilamento (fabricada con 100% de resina de polipropileno virgen) diseñada específicamente para su uso en hormigón como refuerzo secundario, para controlar la retracción plástica y el agrietamiento por asentamiento. 47 inches ( 6 or 12 mm) Diameter: 0. 2022 Version 2. 7 & 19 mm). pdf. El agregado de fibras multifilamento Fibermesh 150 no exige agua adicional ni otros cambios del diseño de la mezcla a tasas normales. Disponível em comprimentos de 12 e 6 mm. Full Safety Data Sheets are available upon request. Sika® Fibermesh®-150 is designed to control plastic shinkage and settlement cracking in concrete. 99. 03:01: Create a mask brush. Macro Fiber - Enduro 600 Fiber TerminologySika® Fibermesh® HP, micro-reinforcement system for concrete is made up of 100 percent virgin homopolymer polypropylene ultra type multifilament (monofilament) micro fibers, containing no reprocessed olefin materials. SikaCim® Fibres jsou polypropylenová vlákna do betonu a malt. Fibercast® 500-12mm fibres should not be used to replace structural,load bearing reinforcement. Submittal data - Fibermesh® 150-e3® - 100 percent virgin homopolymer polypropylene multifilament (monofilament) fibers with e3® patented. 01 021408021010000018 PRODUKTOVÝ LIST Fibermesh-150 6mm MIKROPOLYMERNÍ VLÁKNO PRO POUŽITÍ V BETONU Pro požární ochranu, stabilitu a odolnost proti nárazům POPIS PRODUKTU Fibermesh-150 6mm je speciální forma syntetické mik-rovýztuže. In this technique the specimen is loaded in two stages as described below. 208 209 210 207. For specific performance and dosageSika® Fibermesh®-150. 02 021408021010000018 PRODUKTDATENBLATT Fibermesh-150 6mm Mikro-Polymerfaser für den Einsatz im Beton. 247. You'll end up with the correct shape, but with an Intensity of 1 on your layer. Fibermesh 300 has been the world’s leading microfiber for over 20 years. 03 & 0. . StandardSika® Fibermesh® AC November 2019, Version 01. Following the success of using the Novomesh. Damodhar. Melting Point. 02. PACKAGING Fibermesh®500-12mm fibres are available in standard 0. pre-cast frame of size 1150 x 900 x 150 mm and cover( 1 Nos) of size 1000x750x75mm in line , level over storm water drain as per design procured from approved manufacturer etc. Densidad 0. The Fibermesh 650 Fiber Beams (100 mm x 100 mm x 350 mm) were tested for flexural toughness as per ASTM C1399 [1, 2]. 05 mm. 04. IDENTIFICACIÓN . The 6mm length is packaged in 12 x 1kg cartons, and the 12 mm length is packaged in 15 x 1 kg cartons. Punto de Fusión ~ 162 oC. 05 mm Type: Fine Monofilament Absorption: Nil Electrical Conductivity: Lowfibermesh-150-12mm. UL Classifi ed: Fibermesh 150. IDENTIFICATION . 2021 Utolsó kiadás dátuma: 17. De afbreekbare zakken van 1,0 kg zijn standaard. jimy rodriguez. 2022 Version 2. Telefax : (201) 804 -1076 . 91 % Thermal Expansion Coefficient 8. APPROVALS / STANDARDS. When used in conjunction with Fibermesh 150 fibres the dosage rate and the performance of the sprayed concrete can be optimized economically. Τρόπος εφαρμογής Οι ίνες Sika® Fibermesh®-150 F (GB) μπορούν να προστεθούν απευθείας. 77 mm ADVANTAGES OF ENDURO 600 FIBRES: • Non-magnetic • Rustproof • Alkali proof • Requires no minimum amount of concrete. Sika® Fibermesh®-300 is a micro fiber that acts mechanically by supporting the aggregate within the concrete with multidimentional fiber network and helps to develop a uniform bleed in the concrete system. 0012 inches or 6 denier (0. The addition of Fibermesh 150 multifilament fibers do not require any additional water or other mix design changes at normal rates. Box 5006. Condiciones de Almacenamiento Sika® Fibermesh®-665 se debe almacenar en un lugar fresco y seco. 01 021408021010000056 PRODUCT DATA SHEET Sika® Fibermesh®-150 MICRO-SYNTHETIC MONOFILAMENT FIBER PRODUCT DESCRIPTION Sika® Fibermesh®-150, micro-reinforcement system for concrete—100 percent virgin homopolymer. Fibermesh 150 e3 ® Fibers are a blend of the 1/ 2-inch (12. 3 Advice for firefighters Special protective equipment Fibermesh-150 12mm ist eine spezielle Form einer synthetischen Mikro-Bewehrung. SAFETY No special handling is required with Fibermesh 650 fi bers. Sika® Fibermesh®-150 April 2023, Version 01. Protect product from the rain. Telefax : (201) 804 -1076 . 01 021408021010000167 FICHA TÉCNICA DE PRODUTO Sika® Fibermesh®-150 PP. 000: M 12 ( 11. Macro fibers are used as a replacement for temperature and shrinkage reinforcement (WWF) or as structural. The Sika® Fibermesh®-150 can be used in all types of concrete applications to control plastic. Nombre de la empresa : Sika Corporation 201 Polito Avenue Lyndhurst, NJ 07071 USA ;Sika® Fibermesh®-150 July 2023, Version 01. Sika® Fibermesh®-150 July 2023, Version 01. 000. pdf. C. 7 mm) in length. Homologué par UL : Fibermesh 150. Fibers are furnished in small bundles and are designed to disperse during mixing, when added to a concrete mix. 0,wpb-js. (6 & 12. 9 kg pulpable bags Sika® Fibermesh®-150 (GB) 12mm: 0. 015, & 0. Las fibras Fibermesh 150 se agrega a la mezcladora antes, durante o después de hacer lotes con los otros materiales del concreto. 278 in 0. Telephone : (201) 933 -8800 . 45 kg) is a standard size. Fibermesh 150 e3 ® Fibers are a blend of the 1/ 2-inch (12. 47 inches ( 6 or 12 mm) Diameter: 0. 89 to 1. Damodhar. Following the success of using the Novomesh. 1246. TDS PFA Cem Gaurd India. Single length: 6 & 12mm; Multi length: 12 - 19mm graded (Sika® Fibermesh®-150ML, formerly e3) Diameter: 0. /m3. De zakken worden in dozen verpakt en op pallet. 2021 Land DE 000000132615 4 / 10 7. 03 mm) Aspect Raio: 200 or 390 Melting Point 324 oF (162 oC) TECHNICAL INFORMATION Resistance to Alkalinity ExcellentNormes Les fibres Sika® Fibermesh®-150 F sont homologuées par UL et répondent aux exigences ASTM C1116 Type III ainsi que EN14889-2. Figure 1. Fibermesh-150 e3 micro-reinforced concrete can be pumped, sprayed or placed using conventional equip-ment. 47 inches ( 6 or 12 mm) Diameter: 0. Evitar contacto directo con la intemperie. Dosages outside the recommended dosage can be used to meet project specific requirements. 2022 Country GB 100000029357 3 / 11 5. Fibermesh 150 e3 ® Fibers are a blend of the 1/ 2-inch (12. +. Telephone : (201) 933 -8800 . TDS Micro Chem. 1 mm) Fibermesh 150 Fibers. PRODUCT INFORMATION. PACKAGING Fibermesh 150F fibers are available in a variety of packaging options. 04. FIBER REINFORCED CONCRETE 6/10/20, PAUL LASKEY SIKA CORPORATION / SIKAFIBER. 03 021408021010000056 PRODUCT DATA SHEET Sika® Fibermesh®-150 Micro-Synthetic Monofilament Fiber. Sika® Fibermesh®-150 ML, (formerly e3): DoP. TDS Micro Chem. 7 & 19 mm). The study concluded that the incorporation of steel fibers with a length between 54 mm – 60 mm (2. 5 ASTM D7508 Polypropylene Fibrillated, Degradable Bags. FIBERMESH 150e3 FIBRES: • Should not be used for replacing any moment or structural steel WE ARE THE CONCRETE FIBER EXPERTS WWW. Dispensing Sika® Fibermesh®-300 in degradable bags can be added directly to the con-FINISHING:Fibermesh 150 micro-reinforced concrete can be finished by any finishing technique. Fax: +971 4 2329940. Dimensiones Longitud: 65 mm (2,56"). Shelf Life When stored in dry conditions shelf life is 5 years Storage Conditions Sika® Fibermesh®-150 should be stored in a dry warehouse. 77 mm ADVANTAGES OF ENDURO 600 FIBRES: • Non-magnetic • Rustproof • Alkali proof • Requires no minimum amount of concrete. Telephone : (201) 933-8800 . Fibers are furnished in small bundles and are designed to disperse during mixing, when added to a concrete mix. SikaFiber®-12-34. Length. pdf. 12 mm. Sika® Fibermesh®-150 ML, (formerly e3): DoP. Telephone : (201) 933 -8800 . Glass Fibermesh. Fibermesh 150 fi bers should not be used as a means of using thinner concrete sections than original design. For specific. A fibermesh ratio of 0. 05 mm). Click here to review the details. Storage Conditions Protected from moisture and direct sunlightEn este documento se encuentra plasmado las especificaciones técnicas para fibras de polipropileno para hormigones y morteros. For specific. 0 6 terjual. Note: Customized specification is welcome. Fibermesh 150, 12mm. After the additionElephant Standard 12 mm: 120 x 240 cm: Rp80. 30 mm. Namun jika. 05 g/cm3. Fibercast® 500-12mm fibres are compatible with all concrete admixtures and performance enhancing chemicals, but require no admixtures to work. 9 kg per cubic metre (0. 2. 10. Fibermesh-150 12mm ist eine spezielle Form einer synthetischen Mikro-Bewehrung. Fibermesh-150 12mm Noviembre 2020, Versión 01. Rp51. Products for masonry restoration - Smoothing and levelling lime-cement and/or cementitious-based render. ADMIX_SEC_E. 12 mm (aspect ratio is 50). 90 kg per cubic meter). jimy rodriguez. Get Quote. Specialties: The White Heather Tea Room was opened on January 6, 2000 by Agnes Campbell, a native of Scotland. Específicamente diseñado y fabricado en una. Sika® Fibermesh®-150 Revision Date 08/19/2021 Print Date 08/19/2021 1 / 8 SECTION 1. . 2021 Ország HU 100000029357 3 / 10 6. Damodhar. TDS Fibermesh 650S. Fibermesh - A Sika Brand: 22: GCP Applied Technologies (Grace) GCP Applied Technologies: 9: MAPEI: MAPEI Corporation: 3: QC Construction Products: QC Construction Products: 1: Related categories. ₹ 650 / Roll. Plain 150 Mm X 50 Meter 145 Gsm Fibre Mesh, For Construction ₹ 200/Roll. The flexural residual strength at a net deflection of 0. 3 mm. Rock Wool Board, Thickness: 50. 03. 24 or 0. Packaging Sika® Fibermesh®-150 (GB) 6mm: 0. The maintenance cost involved in warehousing decreases since the need for construction joints decreases or is eliminated. Specifically engineered and manufactured in an ISO 9001 certified manufacturing facility. 06. 000: Daftar Harga Wiremesh Terbaru (Roll) Selain dijual secara lembaran, wiremesh juga dijual dalam satuan roll. 75 inches (12. Per Set. Diameter: 0. slope making and protective screed for Horizontal surface: Providing and laying protective and slope making concrete screed of average 100 mm using M20 grade concrete containing Fibermesh Stealth e3 multi. Dimensions Fibre Length: 12 mm Diameter: Graded 0. 0012 inches)Spasi Standart : 150 MM x 150 MM Ukuran Standart : Lebar 5,4 M x 2,1 M Berat : 78,21 KG/LBR Dua Putra Petir adalah pabrik dan distributor besi wiremesh ukuran 9MM dengan lebar 2,1 M kali panjangnya 54 M dengan kualitas besi ulir standart U50. 1273 ext. Full Safety Data Sheets are available on request. 7 & 19 mm). C. 05 mm Type: Fine Monofilament Absorption: Nil Electrical Conductivity: Low Acid & Salt Resistance: High. Fibermesh-150 12mm ist alkaliunempfindlich. Diameter: Graded 0. Caractéristiques Conditionnement Sacs dégradables de 800 g 14 sacs/boîte 27 boîtes/palette Type de fibre Fibre monofilament en polypropylène Longueur : 12 mm Diamètre : 32 micronsFibermesh 150-12mm Micro-synthetic fibre Fibre for adding to Lime Plasters & Renders, can be used non listed buildings. 5 lb (0. Para su transporte deben tomarse las precauciones normales de pro- ductos químicos. TDS Micro Chem. 24 or 0. DADOS DO PRODUTO Base química 100% polipropileno Embalagem Caixa com 15 sacos hidrossolúveis de 1kg. 64 mm. TDS PFA Cem Gaurd India. Advanced Processing and Chemistry WHO IS SIKA FIBERMESH. Incorporating a relatively small amount of Fibermesh ® 150F fiber provides a 3 dimensional protection system throughout the concrete and ONLY when there is a fire, do they create the correct form of permeability that is required to relieve the steam. Sika® Fibermesh®-150, micro-reinforcement system for concrete—100 percent virgin homopolymer polypropylene multifilament (monofilament) fibers with e3® patented. TDS-FIBERMESH 150-12mm. Protect product from the rain. 2. 5 lbs per cubic yard (. Sika® Fibermesh®-150, micro-reinforcement system for concrete—100 percent virgin homopolymer polypropylene multifilament (monofilament) fibers with e3® patented technology containing no reprocessed olefin materials. 000: M 12 ( 11. Fibermesh 650. 6 MM) lembar: Rp 514. 1000mm White Fiberglass Mesh, For Water Proofing, Packaging Type: Roll. Microfibers: Less than 580 denier or . Hand or vibratory screeds and laser screeds can be used with Fibermesh-150 e3 micro-reinforced con-crete. 621. Protect product from the rain. Vermindert Risse durch plastisches. Tweet Share Google+ Pinterest . 01 021408021010000056 HOJA DE DATOS DEL PRODUCTO Sika® Fibermesh®-150 MICROFIBRA SINTÉTICA DE MONOFILAMENTO. TDS Micro Chem. Sika® Fibermesh®-150 Felülvizsgálat dátuma: 11. Fibermesh 150-3mm fibres should not be used as a means of using thinner concrete sections than original design. Company name : Sika Corporation 201 Polito Avenue Lyndhurst, NJ 07071 USA . Conforme à la norme ASTM C1116/C 116M, Type III fiber reinforced concrete en plus de la norme ASTM D7508 INFORMATIONS SUR LE PRODUIT Conditionnement Les fibres Sika® Fibermesh®-150F sont offertes en. Im Festbeton sorgt sie für erhöhten Schlag- und Stoßwiderstand und reduziert plastische Schwindrisse. O. 04. Fibermesh-150 12mm ist alkaliunempfindlich. page-template,page-template-full_width,page-template-full_width-php,page,page-id-15715,page-child,parent-pageid-15983,ajax_fade,page_not_loaded,,no_animation_on_touch. Mixing time and speed are specified in ASTM C 94. Contact Supplier. Sika® Fibermesh®-150 F (GB) σύμφωνα με την οδηγία EFNARC είναι 2 kg/m3 σκυροδέματος. Fibermesh-150 12mm is alkali-ongevoelig. Sika® Fibermesh®-150 March 2022, Version 01. Siddhi Rubber Udyog. Fibre classification : Class Ia. Sika Fibermesh® 150 Graded 1 ASTM D7508 Polypropylene Monofilament, Degradable Bags Sika Fibermesh® 300e3 Graded 1. Novocon XR, Fibermesh 300, Fibermesh 150, Novomesh 850, Novocon, Fibermesh 650, Enduro Mirage, Endur. Mariano Seminario. Xypex is a unique chemical treatment for the water- Can seal static hairline cracks up to 0. Sika® Fibermesh®-150 August 2023, Version 01. 7 & 19 mm). PURE MDI (PH) TDS. Li et al. 75 inches (12. pdf. m ± 5% Longitud de bobina: 50 m. Fibermesh-150 e3 Enero 2021, Versión 01. 2021 Utolsó kiadás dátuma: 17. 80 ± 0. 91 g/cm³ at +20°C Dimensions Length: 12 mm Diameter: 32µm (7 denier) Condiciones de Almacenamiento La Sika® Fibermesh®-150 se debe almacenar en un ambiente seco, en su envase original y cerrado. Sika® Fibermesh-150 F Fecha de revisión 05/01/2020 Fecha de impresión 06/05/2020 1 / 8 SECCIÓN. Sujeet Omar. 3, 0. Telefax : (201) 804 -1076 . Fibermesh® 150-19mm fibres can be added to the mixerFibermesh® 150-12mm micro-synthetic fibres are European Standard EN 14889-2:2006 compliant and have been specifically engineered and manufactured in an ISO 9001-2000 certified facility for use as concrete reinforcement at the recommended dosage rate of 0. Her imprint remains on the White Heather from its name. 3 Advice for firefighters Special protective. com Single length: 6 & 12mm; Multi length: 12 - 19mm graded (Sika® Fibermesh®-150ML, formerly e3) Diameter: 0. Fibermesh® 150 PRODUCT USE Mixing Designs AnD ProceDures: Fibermesh® 150 micro reinforcing is a mechanical, not chemical, process. Τρόπος εφαρμογής Οι ίνες Sika® Fibermesh®-150 F (GB) μπορούν να προστεθούν απευθείας. 91 Dimensions Length: Graded 0. 03 mm or 6 denier ( 0. High quality 20mm FIBERMESH 150 Polypropylene Synthetic Monofilament Fiber For Concrete from China, China's leading 20mm monofilament fiber product, with strict quality control 20mm polypropylene synthetic fiber factories, producing high quality polypropylene synthetic monofilament fiber products. Typická aplikace v betonu umožňuje Fiber-Fibermesh® 150 6 mm wird der Zementleim am Ablaufen gehindert und die Stabilität des Frischbetons verbessert. 01 021408021010000019 HOJA TÉCNICA Fibermesh-150 e3 Microfibras sintéticas para hormigón DESCRIPCIÓN DEL PRODUCTO Fibermesh-150 e3 son microfibras monofilamento de polipropileno homopolímero 100 por ciento vir-gen (también descrito como multifilamento), que no contienen materiales de olefina. Rock wool slab, packaging type: roll. 24 or 0. Complete. The fiber does not affect the curing process chemically and it does not absorb water. Fibermesh® 150-6mm fibres should not be used to increase joint spacing past those dimensions suggested for un-reinforced concrete. ₹ 645/Roll. Fibermesh-150 e3 Mayo 2021, Versión 01. APPROVALS / STANDARDS. 9 kgTDS-FIBERMESH 150-12mm. Name of the product: Fibermesh 150-6 Declaration number: UK-00134 1. 91 Dimensions Length: Graded 0. Sika® Fibermesh®-150F fibers are available in a variety of. The addition of Fibermesh® 150-19mm monofilament fibres do not require any additional water nor other mix design changes at normal rates. Fibermesh® 300 Fibers and 300 e3® fibers are intended to be used in normal-weight or. Company name : Sika Corporation 201 Polito Avenue Lyndhurst, NJ 07071 USA . Surface treatment or coating : Sika® Fibermesh® - 150 F can be finished by most finishing techniques. Used in concrete where extra toughness is needed, evaporation rate is high and surface appearance is important. Free essays, homework help, flashcards, research papers, book reports, term papers, history, science, politicsΔιαστάσεις Μήκος: 12 mm Διάμετρος: 32 μm. 07 mm 7. Specifically engineered and manufactured in an ISO 9001 certified manufacturing facility. Trowelled, Exposed aggregate, broomed and tined surfaces are no problem. FIBERMESH. 4. Conforms to the requirements of EN 14889-2:2006 Fibres for Concrete - Polymer Fibres, Class 1a. Load - deflection curves are obtained with a loading speed applied to form up to L/900 (0. Sika® Fibermesh®-150 (GB) is designed to control plastic shinkage and settlement cracking in concrete. UL Classified: Fibermesh 150. Width/roll: 50 mm or 100 mm. Erhöhter Widerstand gegen Schlag-, Stoß- und Verschleißbeanspruchung.