China Factory Cheap Hot Refrigerator&Insulation Containers - Donpipe 302 HCFC-141b base blend polyols for pipeline insulation – INOV Manufacturer and Supplier

Factory Cheap Hot Refrigerator&Insulation Containers - Donpipe 302 HCFC-141b base blend polyols for pipeline insulation – INOV

Short Description:

Product Detail

Product Tags

Feedback (2)

We not only will try our greatest to offer superb companies to just about every buyer, but also are ready to receive any suggestion offered by our shoppers for Block Foam& Pouring, Polyester, Donspray 501 Water Base Blend Polyols, We sincerely welcome overseas consumers to consult for your long-term cooperation as well as the mutual advancement.We strongly think that we will do superior and far better.

Factory Cheap Hot Refrigerator&Insulation Containers - Donpipe 302 HCFC-141b base blend polyols for pipeline insulation – INOV Detail:

Donpipe 302 HCFC-141b base blend polyols for pipeline insulation

INTRODUCTION

This product is a type of blend polyols premixed with HCFC-141B, which is specially researched for rigid PUF to produce thermal insulation pipes. It is widely used in steam pipes, liquefied nature gas running pipes, oil pipes and other fields. The characteristics are as follows:

(1) good flowability, by regulating formula to suit different pipe diameters.

(2) excellent low temperature dimensional stability

PHYSICAL PROPERTY

Appearance	Light yellow to brown transparent liquid
Hydroxyl value mgKOH/g	300-450
Dynamic viscosity（25℃） mPa.S	200-500
Density （20℃） g/ml	1.10-1.16
Storage temperature ℃	10-25
Storage stability month	6

TECHNOLOGY AND REACTIVITY (Component temperature is 20℃, the actual value is varied according to pipe diameter and processing condition.)

	Manual mixing	High pressure machine
Ratio（POL/ISO）	1:1.10-1.1.60	1:1.10-1.60
Rise time s	20-40	15-35
Gel time s	80-200	80-160
Tack free time s	≥150	≥150
Free density kg/m³	25-40	24-38

FOAM PERFORMANCES

Mold density	GB 6343	55-70kg/m³
Closed-cell rate	GB 10799	≥90%
Thermal conductivity （15℃）	GB 3399	≤24mW/(m.K)
Compression strength	GB/T8813	≥200kPa
Water absorption	GB 8810	≤3（V/V）%
Dimensional stability 24h -30℃	GB/T8811	≤1.0%
24h 100℃	GB/T8811	≤1.5%

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:

"Based on domestic market and expand abroad business" is our progress strategy for Factory Cheap Hot Refrigerator&Insulation Containers - Donpipe 302 HCFC-141b base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Mumbai, Thailand, Los Angeles, Many products fully conform to the most rigorous of international guidelines and with our first-rate delivery service you will have them delivered at any time and in any place. And because Kayo deals in the entire spectrum of protective equipment, our customers don't need to waste time shopping around.

Donboiler 203 Cp/Ip Base Blend Polyols

Donboiler 212 Hcfc-141b Base Blend Polyols

Donboiler 214 Hfc-245fa Base Blend Polyols

Doncool 104 Hfc-245fa Base Blend Polyols

Doncool 105 Hfc-365mfc Base Blend Polyols

Donfoam 601 Water Base Blend Polyols

Donfoam 602 Hcfc-141b Base Blend Polyols

Donfoam 603 Ecomate Base Blend Polyols

Pu Binder For Bonding Scrap Foam

Refrigerator&Insulation Containers

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!