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Model No.: XCPU-E143
Brand: XUCHUAN
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Uses: Sieve, machinery parts, sealing ring, PU roller and other products
Appearances: solid
Code: XCPU-E143
Features: excellent wear resistance, oil resistance, mechanical properties.
Brand: XUCHUAN
Packaging: 20 & 200 KG/DRUM
Productivity: 150000 tons/year
Transportation: Ocean
Place of Origin: CHINA
Supply Ability: 250000 tons/year
HS Code: 39095000
Port: SHANGHAI
Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Product Description
POLYSETER PREPOLYMER XCPU-E143
1. This product is a Polyester Polyol and toluene diisocyanate (T-100) in the synthesis of polyester polyurethane prepolymer.
2. Features: excellent wear resistance, oil resistance, mechanical properties.
3. Uses: Sieve, machinery parts, sealing ring, PU roller and other products.
4. Product Specifcation
|
Name of products |
Appearances |
Viscosity(mPa.s/85℃) |
NCO% content |
Package(kg) |
|
XCPU-E143 |
solid |
1300-1500 |
4.30-4.50 |
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) |
| 13 | 95 | 75-85 | 110-120 | 8-9 | 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 |
90 |
|
Tensile Strength |
MPa |
50 |
|
100% Modulus |
MPa |
6.3 |
|
300% Modulus |
MPa |
11.8 |
| Angle Tear Strength, Die C |
kN/m |
105 |
|
Trouser Tear Strength |
kN/m |
43 |
|
Elongation |
% |
630 |
|
Resilience |
% |
37 |
| DIN Abrasion Resistance 10N |
mm 3 |
48 |
| Cured Specific Gravity |
g/cm3 |
1.27 |
Product Categories : Casting Polyurethane Prepolymer > CPU For Rubber Roller Castor Wheel
Xuchuan chemical established in 2007, company registered capital is RMB 500 million. The main products are all ranges polyester polyol, polyurethane resin for shoes, water-based and solvent-free polyurethane resins for artificial leather, polyurethane bonding adhesives and polyurethane hot melt adhesives.
Now Xuchuan has 4 modern production bases, production capacity reached 630,000 tons per year, products exported to 32 countries and regions in the world.
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.
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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.