China Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Doncool 102 HCFC-141B base blend polyols – INOV Manufacturer and Supplier

Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Doncool 102 HCFC-141B base blend polyols – INOV

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Bear "Customer initially, High-quality first" in mind, we work closely with our prospects and supply them with efficient and specialist companies for Transparent Tape, Pu Sport Flooring, Block Foam& Pouring, Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!

Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - 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℃	GB/T8811	≤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.

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All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for Excellent quality Donspray 504 Hfc-245fa Base Blend Polyols - Doncool 102 HCFC-141B base blend polyols – INOV , The product will supply to all over the world, such as: Morocco, Houston, Tajikistan, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.

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This company has a lot of ready-made options to choose and also could custom new program according to our demand, which is very nice to meet our needs.