Qingdao Exceed Fine Chemicals Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 3000mt/month |
| Delivery Time | 5-8 work days |
| Packaging Details | 20kg/drum; 200kg/drum |
| NCO% | 4.90-5.10 |
| MOCA% | 14.5 |
| Hardness | Shore A95 |
| Appearance | solid |
| Base | TDI-80 based/ polyester |
| Packing | 200kg/drum |
| Brand Name | EXCEEDCHEM |
| Model Number | TDI-80/Polyester Polyurethane Prepolymer Shore A95 |
| Certification | ISO9001:2008 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 3000mt/month |
| Delivery Time | 5-8 work days | Packaging Details | 20kg/drum; 200kg/drum |
| NCO% | 4.90-5.10 | MOCA% | 14.5 |
| Hardness | Shore A95 | Appearance | solid |
| Base | TDI-80 based/ polyester | Packing | 200kg/drum |
| Brand Name | EXCEEDCHEM | Model Number | TDI-80/Polyester Polyurethane Prepolymer Shore A95 |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | Roller TDI 80 Polyurethane ，Shore A95 TDI 80 Polyurethane ，Shore A95 TDI Prepolymer | ||
TDI-80/Polyester Polyurethane Prepolymer Shore A95
1. Description
This is a TDI-80 based Polyester polyurethane prepolymer.
2. Characteristics
3. Applications
4. Typical properties
| Type | Appearance | Viscosity(mPa.s/85℃) | NCO% | Packing(kg/drum) |
| Specification | Solid | 900-1000 | 4.90-5.10 | 20/200 |
5. Operating Procedure
First, the prepolymer should be preheated in 80-85℃. Second, after vacumming, the prepolymer is to be mixed with melting MOCA evenly. Third, with degassing, casting into mould, and vulcanization,and then demould. Lastly, the finished product should be post vulcanized.
6. Reaction parameters
| Item | MOCA (%) | Gel time(min) | Mixing temperature(℃) | Post vulcanization(h) |
| Specification | 14.5 | 2-3 | 80/120 | 10 |
* Ethacure 300 (DMTDA) can replace MOCA in the curing process.
7. Finished products properties
| Item | Hardness(Shore A) | Tensile strength(MPa) | Tear strength(KN/m) | Rebounding(%) |
| Physical properties | 95 | 48-50 | 100-105 | 41 |
8. Shelf life and storage
Most of prepolymers have a shelf life of 6-12 months when stored unopened in their original containers at temperature less than 30℃.
The isocyanate content of all prepolymers will decrease by reaction with moisture or heat. Partial drums should be blanketed with dry nitrogen.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2013
Total Annual:
10000000-20000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leadin... Qingdao Exceed Fine Chemicals Co., Ltd is a high-tech enterprise that integrates manufacturing and trading. We specialize in the production of polyurethane-based products.Our company is dedicated to investing in research and development of cutting-edge products, collaborating with leadin...
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