Chinese wholesale Thermoplastic Polyurethane Series - Doncool 102 HCFC-141B base blend polyols – INOV
Chinese wholesale Thermoplastic Polyurethane Series - Doncool 102 HCFC-141B base blend polyols – INOV Detail:
Doncool 102 HCFC-141B base blend polyols
INTRODUCTION
DonCool 102 is blend polyols, uses the HCFC-141B as blowing agent, which is the substitution of CFC-11 in polyurethane industry, it applies to refrigerators, icebox and other thermal insulation products, the characteristics are as follows,
1. Excellent flow ability, foam density distributes uniformity, low thermal conductivity
2. Excellent low temperature dimension stability and cohesiveness
3. Demould time 6~8 minutes
PHYSICAL PROPERTY
| Appearance |
Pale yellow transparent liquid |
| Hydroxyl value mgKOH/g |
300-360 |
| Dynamic viscosity（25℃） mPa.S |
250-500 |
| Specific gravity (20℃) g/ml |
1.10-1.15 |
| Storage temperature ℃ |
10-25 |
| Pot life Month |
6 |
RECOMMENDED RATIO
|
|
pbw |
|
Doncool 102 |
100 |
|
POL: ISO |
1.0:1.1 |
TECHNOLOGY AND REACTIVITY (the actual value varied as per process conditions)
|
|
Manual mixing |
High pressure machine |
| Material Temperature ℃ |
20-25 |
20-25 |
| Mould Temperature ℃ |
35-40 |
35-40 |
| Cream time s |
12±2 |
10±2 |
| Gel time s |
70-90 |
50-70 |
| Tack free time s |
100-120 |
80-100 |
| Free density kg/m3 |
24-26 |
24-26 |
FOAM PERFORMANCES
| Mold density | GB/T 6343 | ≥35kg/m3 |
| Closed-cell rate | GB/T 10799 |
≥92% |
| Thermal conductivity （15℃） | GB/T 3399 | ≤19 mW/(m.K) |
| Compression strength | GB/T8813 | ≥150kPa |
| Dimensional stability 24h -20℃ | GB/T8811 |
≤0.5% |
|
24h 100℃ |
≤1.0% |
The data provided above are typical value, which are tested by our company. For our company’s products, the data included in the law do not have any constraints.
Product detail pictures:
Related Product Guide:
Bear "Customer first, Quality first" in mind, we work closely with our customers and provide them with efficient and professional services for Chinese wholesale Thermoplastic Polyurethane Series - Doncool 102 HCFC-141B base blend polyols – INOV , The product will supply to all over the world, such as: Greek, Hungary, Porto, Our company always provides good quality and reasonable price for our customers. In our efforts, we already have many shops in Guangzhou and our products have won praise from customers worldwide. Our mission has always been simple: To delight our customers with best quality hair products and deliver on time. Welcome new and old customers to contact us for the future long term business relationships.
By Bess from Cairo - 2017.08.18 18:38
Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
By Murray from British - 2017.10.27 12:12
