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 |
| Hardness | Shore A88-90 |
| NCO | 5.0-5.20% |
| MOCA | 14.5% |
| Packing | 20kg/drum; 200kg/drum |
| Post vulcanization | 10hours |
| Base | MDI based prepolymer |
| Brand Name | EXCEEDCHEM |
| Model Number | MDI based polyurethane preploymer Shore A88-90 |
| Certification | ISO9001:2008 |
| Place of Origin | China |
View Detail Information
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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 |
| Hardness | Shore A88-90 | NCO | 5.0-5.20% |
| MOCA | 14.5% | Packing | 20kg/drum; 200kg/drum |
| Post vulcanization | 10hours | Base | MDI based prepolymer |
| Brand Name | EXCEEDCHEM | Model Number | MDI based polyurethane preploymer Shore A88-90 |
| Certification | ISO9001:2008 | Place of Origin | China |
| High Light | Rebond Glue MDI Polyurethane ，MOCA 14.5 MDI Polyurethane ，MDI based polyurethane preploymer | ||
MDI/Polyether Polyurethane Prepolymer Shore A88-90
1. Description
This is a MDI based polyether polyurethane prepolymer.
2. Characteristics
3. Applications
4. Typical properties
| Type | Appearance | Viscosity(mPa.s/85℃) | NCO% | Packing(kg/drum) |
| Liquid | 280-300 | 5.00-5.20 | 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 | 4-4.5 | 80/120 | 10 |
7. Finished products properties
| Item | Hardness(Shore A) | Tensile strength(MPa) | Tear strength(KN/m) | Rebounding(%) |
| Physical properties | 88-90 | 20-21 | 58-61 | 26 |
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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