Qingdao Exceed Fine Chemicals Co.,Ltd
| Delivery Time | 5-8 work days |
| Mix ratio | polyol:MDI=1:1 |
| Usage scenario | building exterior wall insulation, integrated insulation and waterproofing, cold storage, and other thermal insulation projects |
| Packing | 200kg/drum; 210kg/drum; 220kg/drum |
| Shelf life | 6 months |
| Payment Terms | L/C,T/T |
| Appearance | Light yellow to brownish yellow transparent liquid |
| Application | PU Rigid Spray Foam |
| Packaging Details | 200kg/drum |
| Supply Ability | 3000mt/month |
| Certification | ISO9001:2008 |
| Model Number | Blend Polyol EX-7220 |
| Brand Name | EXCEEDCHEM |
| Place of Origin | China |
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Product Specification
| Delivery Time | 5-8 work days | Mix ratio | polyol:MDI=1:1 |
| Usage scenario | building exterior wall insulation, integrated insulation and waterproofing, cold storage, and other thermal insulation projects | Packing | 200kg/drum; 210kg/drum; 220kg/drum |
| Shelf life | 6 months | Payment Terms | L/C,T/T |
| Appearance | Light yellow to brownish yellow transparent liquid | Application | PU Rigid Spray Foam |
| Packaging Details | 200kg/drum | Supply Ability | 3000mt/month |
| Certification | ISO9001:2008 | Model Number | Blend Polyol EX-7220 |
| Brand Name | EXCEEDCHEM | Place of Origin | China |
EX-7220 is a spray blend polyol, which designed for water-blown foaming systems.
It is widely used in building exterior wall insulation, integrated insulation and waterproofing, cold storage, and other thermal insulation projects. This system features excellent temperature adaptability and mixability, suitable for construction under various environments and with different equipment. The resulting foam offers outstanding thermal insulation, high crack resistance, high closed-cell content, high compressive strength, and good adhesion.
| Unit | EX-7220 | |
|---|---|---|
| Appearance | Light yellow to brownish yellow transparent liquid | |
| Viscosity (25℃) | mPa·s | 300-500 |
| Specific Gravity (20℃) | g/ml | 1.05-1.15 |
| Hydroxyl Value | mgKOH/g | 100-200 |
| Moisture Content | % | 4-5 |
| REACTION PROPERTY | ||
| Material temperature | ℃ | 18-22 |
| Mixing time | s | 2-3 |
| Cream time | s | 3-5 |
| Stringing time | s | 6-12 |
| Free foam density | kg/m3 | 30-34 |
| High-Pressure Machine Mixing | ||
| Cream time | s | 1-3 |
| Stringing time | s | 3-5 |
| Machine foam density | kg/m3 | 30-34 |
| PRODUCT PROPERTY | ||
| Overall density | Kg/m3 | 40-48 |
| Compressive Strength | Kpa | ≥150 |
| Dimensional Stability | % | ≤1 |
| Thermal Conductivity | ≤0.027 | |
| Closed-Cell Rate | % | ≥90 |
| Water Absorption | % | ≤3 |
| Flame Retardant Performance | Oxygen Index | ≥28 |
Store in cool and dry place. The recommend storage temperature is 15-25℃. If you can’t use one drum up at a time, please inject N2.
The storage time of original packing is 6 months.
200kg per steel drum
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 leading Chines... 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 leading Chines...
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