POLYETHER (PTMEG) TDI PREPOLYMER FOR TYRES CASTOR WHEELS
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-M162
Brand: Xuchuan Chemical
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Application: Wheel
Code: XCPU-M162
Features: Water resistance, low temperature resistance, mildew resistance
Appearances: solid
POLYETHER(PTMEG) TDI PREPOLYMER XCPU-M162 |
1,This product is a polytetrahydrofuran ether polyol(PTMEG) and toluene diisocyanate (T-100) synthesis of Polyether Polyurethane Prepolymer
2,Features: Water resistance, low temperature resistance, mildew resistance
3,Application: Typical uses of this polymer include forklift truck tyres, rolls, and gears, die pads etc.
4,Product Specifcation
Name of products | Appearances | Viscosity(mPa.s/85℃) | NCO% content | Package(kg) |
XCPU-M162 | solid | 480-500 | 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 | 5-7 | 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 | 95 |
Tensile Strength | MPa | 48 |
100% Modulus | MPa | 12.8 |
300% Modulus | MPa | 36.2 |
Angle Tear Strength, Die C | kN/m | 95 |
Trouser Tear Strength | kN/m | 33 |
Elongation | % | 350 |
Resilience | % | 47 |
DIN Abrasion Resistance 10N | mm 3 | 38 |
Cured Specific Gravity | g/cm3 | 1.13 |
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