Stitch Mat

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Definition: Fiberglass stitched mat is made from chopped fiberglass strands or woven roving which is cut into a certain length and randomly dispersed ,laid on a roving matrix then stitched together with organic fibers. Product features: 1.Even thickness, high wet tensile strength retention. 2.Directional properties and strengths same to woven roving. 3.Enough hollows on surface to make it good permeability. 4.Flexibility to design variety weaving structures. 5.Stable structure required to achieve maximum tensile strength properties. Application: Fiberglass stitched mat is used in unsaturated polyester resin strenthen, primarily in pultrusion, RTM, filament winding and hand lay-up processed. Such as pultruded parts, pipes, storage tanks, wind generator blades and other FRP products. Technical index property Area weight glass csm g/m2 twistless roving or woven roving g/m2 width layer moisture content % combustible content % roll/kg TEST METHOD ISO3374 GB/T 1549 - - ISO5025 - ISO3344 ISO1887 - CMK300 -5±10 C 300 - ±3 单 ≤0.3% 6.9±1.4 - CMK380 -5±10 C 380 - ±3 单 ≤0.3% 5.4±1.1 - CMK450 -5±10 C 450 - ±3 单 ≤0.3% 4.5±0.9 - CMK580 -5±10 C 870 870 ±3 双 ≤0.3% 50 EMK300 -5±10 E 300 - ±3 单 ≤0.2% 6.9±1.4 - EMK380 -5±10 E 380 - ±3 单 ≤0.2% 5.4±1.1 - EMK450 -5±10 E 450 - ±3 单 ≤0.2% 4.5±0.9 - EMK580 -5±10 E 870 580 ±3 双 ≤0.2% 50 Products packing and transport: Stitch mat will be wrapped up paper pipe of 77mm inner diameter, and polyvinyl chloride film will be used for packing and sealing and then package them with carton.the mats should be put horizontally 12 and vertically 6 cartons every pallet.height of the pallet’s heap should be within the two layers of the pallet’s height.height of the carton heap should be within three layers of the carton. Storage：Stitch mat should be reserved indoor with drying, cool condition. It suggests that better to keep the package closed in order to prevent it from the wet.

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Tianjin Zhongtian Junda fiberglass products co.Ltd

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