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Model No.: XCPU-E136
Brand: XUCHUAN
Place Of Origin: China
Types Of: Synthetic Resin And Plastics
Application: Roller
Appearances: solid
Uses: Sieve, machinery parts, sealing ring, PU roller and other products
Features: excellent wear resistance, oil resistance, mechanical properties
Code: XCPU-E136
Brand: XUCHUAN
Package(kg): 20 / 200
Packaging: 20 & 200 KG/DRUM
Productivity: 250000MT
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
| Viscosity(mPa.s/85 ℃) | 1800-2000 |
| NCO% content | 3.60-3.80 |
| Package(kg) | 20 / 200 |
| MOCA Level(%) | 10.8 |
| Recommended % Theory(%) | 95 |
| Prepolymer Temperature(℃) | 75-85 |
| Curative Temperature(℃) | 110-120 |
| Pot Life(mins) | 10 |
| Demould Time(@ 100°C (hrs)) | 1 |
| Post Cure Time(@ 100°C (hrs)) | 10 |
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-E136 | solid | 1800-2000 | 3.60-3.80 | 20 / 200 |
5、Mixing and Curing Conditions:
| MOCA Level | Recommended | Prepolymer | Curative Temperature | Pot Life | Demould Time | Post Cure Time |
| % | % | ℃ | ℃ | mins | @ 100°C(hrs) | @ 100°C(hrs) |
| 10.8 | 95 | 75-85 | 110-120 | 10 | 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 | Tensile Strength | 100% Modulus | 300% Modulus | Angle Tear Strength, | Trouser Tear Strength | Elongation | Resilience | DIN Abrasion | Cured Specific |
| Shore A | MPa | MPa | MPa | kN/m | kN/m | % | % | mm3 | g/cm3 |
| 85 | 48 | 4.2 | 3.8 | 75 | 34 | 670 | 39 | 40 | 1.26 |
Precautions:
1, The product is easy to absorb moisture, will lead to product deterioration in the transportation, storage and use shall be kept sealed packaging good, original sealed storage for six months after opening, to be used up as quickly as possible to prevent moisture absorption metamorphism; If you can not run out of time, to be purged with nitrogen and sealed.
2, The information listed in this specification, may be due to product renewal and change, in view of processing technology, formulation and processing and other applications Not the same, pre-test their applicability in case of application of the product, please contact the
XUCHUAN chemical research and development or technical service department.
Product Categories : Casting Polyurethane Prepolymer > CPU For Rubber Roller Castor Wheel
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.