Low Mould Temperature Polyol And Isocyanate MT System For HR Foam
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...low mould temperature for HR foam JYST－31A/B Introduction: JYST-31A is made up of polymer polyol, grafted polyether polyol, cross linker, blowing agent, and composite catalyst. JYHR-11B is made up of TDI and modified MDI. This type of blend polyol can be used under the temperature......
JOYWAY INDUSTRIAL COMPANY LIMITED
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Cushioning Effect Making Boxing Gloves Polyether Polyol
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... agent, catalyst and so on, Part B is isocyanate MDI. This system enjoys good liquidity, excellent mechanical property,and good cushioning effect. 3. SPECIFICATION Item A/B Ratio(Polyol/Iso) 100/65-100/75 Mould Temperature ℃ 40-45 Demolding Time min 4-6...
Qingdao Exceed Fine Chemicals Co.,Ltd
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245fa Blowing Agent Used in Two Component Polyurethane Rigid Foam Spray Blend Polyols
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...Polyols VS-3 VS-3 is spray blend polyols, blowing agent is 245fa instead of HCFC-141B, it reacts with isocyanate to produce foam which has excellent performances, which are as follows, 1) Fine and uniformity cells 2) Low thermal conductivity 3) Perfect flame resistance 4) Good low temperature......
Vida New Material Technology Co., Ltd.
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Pbw Polyurethane Chemical Package Combined Materials Isocyanate And Polyol Foam Raw Material
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... conductivity 3) perfect flame resistance 4) good low temperature dimentional stability. It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale ......
Shandong Hightop Group
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Rapid Plastic Prototyping Rim Molding For Automotive Parts
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... and polyol as they are injected into a closed mould at low pressure. The two components are mixed together as they flow into the mould as a low-viscosity liquid and the reaction, which increases the temperature and the pressure at the surface of the tool,...
Shenzhen Xianheng Technology Co.,Ltd
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