XUCHUAN CHEMICAL(SUZHOU) CO., LTD
| Payment Type: | L/C,T/T,D/P |
| Incoterm: | FOB,CFR,CIF |
| Min. Order: | 1000 Kilogram |
| Transportation: | Ocean |
| Port: | Shanghai |
Model No.: XCPU-P353
Brand: XUCHUAN
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Application: PU plate ,PU bar, Sealing ring, PU rollers and other products
Features: Water resistance, low temperature resistance, mildew resistance
Name Of Products: XCPU-P353
Appearances: liquid
Package(kg): 20/200
| Selling Units | : | Kilogram |
| Package Type | : | 20 & 200 kg/drum |
| Picture Example | : |
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| POLYETHER TDI PREPOLYMER XCPU-P353 |
1,This product is a polyether polyol and diphenylmethane diisocyanate (MDI) 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-P353 | liquid | 400-420 | 5.30-5.50 | 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) |
| 16 | 95 | 75-85 | 110-120 | 3-4 | 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.
Polyether Polyurethane Prepolymer
7,Physical Properties
Properties presented below are to be used as a guide and not intended for specification purposes.
| Hardness | Shore A | 92 |
| Tensile Strength | MPa | 33 |
| 100% Modulus | MPa | 8.0 |
| 300% Modulus | MPa | 12.4 |
| Angle Tear Strength, Die C | kN/m | 77 |
| Trouser Tear Strength | kN/m | 21 |
| Elongation | % | 520 |
| Resilience | % | 31 |
| DIN Abrasion Resistance 10N | mm 3 | 110 |
| Cured Specific Gravity | g/cm3 | 1.14 |
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.
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