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Model No.: XCPU-P862
Brand: XUCHUAN
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Appearances: liquid
Features: Water resistance, low temperature resistance, mildew resistance
Application: PU plate ,PU bar, Sealing ring, PU rollers and other products
Brand: Xuchuan
Packaging: 20&200
Productivity: 20000 tons/year
Transportation: Ocean
Place of Origin: CHINA
Supply Ability: 20000 tons/year
HS Code: 39095000
Port: Shanghai
| POLYETHER TDI PREPOLYMER XCPU-P862 |
1,This product is a polyether polyol and toluene diisocyanate (T-80) synthesis of polyether
polyurethane prepolymer
2,Features: Water resistance, low temperature resistance, mildew resistance
3,Application: PU plate ,PU bar, Sealing ring, PU rollers and other products.
4,Product Specifcation
| Name of products | Appearances | Viscosity(mPa.s/85℃) | NCO% content | Package(kg) |
| XCPU-P862 | liquid | 240-260 | 6.20-6.40 | 20 / 200 |
5,Mixing and Curing Conditions
| MOCA Level | Recommended % Theory | Prepolymer Temperature | Curative Temperature | Pot Life | Demould Time | Post Cure Time |
| % | % | ℃ | ℃ | mins | @ 100°C (hrs) | @ 100°C (hrs) |
| 18.7 | 95 | 75-85 | 110-120 | 3-3.5 | 1 | 10 |
6,Processing Procedure:
Prepolymer at 75 ~ 85 ℃ preheating, after vacuum degassing, the melt MOCA good
homogeneous mixing, deaeration, pouring, molding, vulcanization molding, stripping, vulcanization.
7,Physical Properties
Properties presented below are to be used as a guide and not intended for specification purposes.
| Hardness | Shore A | 94 |
| Tensile Strength | MPa | 32 |
| 100% Modulus | MPa | 9.2 |
| 300% Modulus | MPa | 16.8 |
| Angle Tear Strength, Die C | kN/m | 78 |
| Trouser Tear Strength | kN/m | 26 |
| Elongation | % | 450 |
| Resilience | % | 31 |
| DIN Abrasion Resistance 10N | mm 3 | 115 |
| Cured Specific Gravity | g/cm3 | 1.15 |
Polyether Polyurethane Prepolymer
Product Categories : Casting Polyurethane Prepolymer > CPU For Elastomers
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.