China Cheap price Solvent Resistance Curing System - Doncool 102 HCFC-141B base blend polyols – INOV
China Cheap price Solvent Resistance Curing System - 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:
Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for China Cheap price Solvent Resistance Curing System - Doncool 102 HCFC-141B base blend polyols – INOV , The product will supply to all over the world, such as: Melbourne, Brunei, South Korea, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.
By Honey from Malta - 2017.06.22 12:49
The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
By Sophia from Cyprus - 2018.12.30 10:21