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Model No.: XCPU-E836
Brand: Xuchuan Chemical
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Name Of Products: XCPU-E836
Appearances: solid
Viscosity(mPa.s/85℃): 2000-2200
Packaging: 20&200kg/drum
Productivity: 250000 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
Polyester Polyurethane Prepolymer For Sieve Cart
| POLYSETER PREPOLYMER XCPU-E836 |
1,This product is a Polyester Polyol and toluene diisocyanate (T-80) 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-E836 | solid | 2000-2200 | 3.60-3.80 | 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) |
| 10.8 | 95 | 75-85 | 110-120 | 4-4.5 | 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 | 86 |
| Tensile Strength | MPa | 49 |
| 100% Modulus | MPa | 5.2 |
| 300% Modulus | MPa | 9.7 |
| Angle Tear Strength, Die C | kN/m | 88 |
| Trouser Tear Strength | kN/m | 38 |
| Elongation | % | 680 |
| Resilience | % | 44 |
| DIN Abrasion Resistance 10N | mm 3 | 44 |
| Cured Specific Gravity | g/cm3 | 1.26 |
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.