China High Quality Polyurethane Rigid Foam System - Doncool 102 HCFC-141B base blend polyols – INOV Manufacturer and Supplier

High Quality Polyurethane Rigid Foam System - Doncool 102 HCFC-141B base blend polyols – INOV

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Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of Ms Resin, Isoprenol Alcohol Ethoxylate, Donboiler 203 Cp/Ip Base Blend Polyols, We have professional products knowledge and rich experience on manufacturing. We always believe your success is our business!

High Quality Polyurethane Rigid Foam 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℃	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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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for High Quality Polyurethane Rigid Foam System - Doncool 102 HCFC-141B base blend polyols – INOV , The product will supply to all over the world, such as: Malaysia, Buenos Aires, Milan, We always insist on the principle of "Quality and service are the life of the product". Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.

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