Polyether Polyurethane Prepolymer For Sealing Ring PU Roller
Get Latest PricePayment Type: | L/C,T/T,D/P |
Incoterm: | FOB,CFR,CIF |
Min. Order: | 1000 Kilogram |
Transportation: | Ocean |
Port: | Shanghai |
Payment Type: | L/C,T/T,D/P |
Incoterm: | FOB,CFR,CIF |
Min. Order: | 1000 Kilogram |
Transportation: | Ocean |
Port: | Shanghai |
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
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
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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.