China Hot-selling Donboiler 214 Hfc-245fa Base Blend Polyols - Donpipe 302 HCFC-141b base blend polyols for pipeline insulation – INOV Manufacturer and Supplier

Hot-selling Donboiler 214 Hfc-245fa Base Blend Polyols - Donpipe 302 HCFC-141b base blend polyols for pipeline insulation – INOV

Short Description:

Product Detail

Product Tags

Feedback (2)

With this motto in mind, we've got develop into amongst one of the most technologically innovative, cost-efficient, and price-competitive manufacturers for Dwpu-101 Hydrophilic Groutings, Doncool 104m Hfc-245fa/Cp Base Blend Polyols, Rigid Foams Series, Please sense no cost to speak to us anytime. We are going to reply you when we receive your inquiries. Remember to note that samples are available before we start our business enterprise.

Hot-selling Donboiler 214 Hfc-245fa Base Blend Polyols - 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:

Our development depends on the advanced equipment ,excellent talents and continuously strengthened technology forces for Hot-selling Donboiler 214 Hfc-245fa Base Blend Polyols - Donpipe 302 HCFC-141b base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Borussia Dortmund, Porto, Austria, We have sufficient experience in producing products according to samples or drawings. We warmly welcome customers from home and abroad to visit our company, and to cooperate with us for a splendid future together.

Casting Polyurethane Series Cpu

Donboiler 214 Hfc-245fa Base Blend Polyols

Doncool 102 Hcfc-141b Base Blend Polyols

Donfoam 602 Hcfc-141b Base Blend Polyols

Donspray 501 Water Base Blend Polyols

Donspray 504 Hfc-245fa Base Blend Polyols

Modified Silane Rasin.Water-Stop Groutings

Pu Binder For Mould Processing Product

Quasi Mdi-Terminated System Mdi

Thermoplastic Polyurethane Resin

The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.