Cyclopentane Rigid Polyurethane Blend Polyether Polyols

Model:	DJD-103
Brand:	DONGDA
Origin:	Made In China
Category:	Chemicals / Resin
Label:	blend polyols , polyurethane , polyol
Price:	US $2200 / TON
Min. Order:	0.88 TON

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Product Description

Cyclopentane Polyurethane Blend Polyols

DJD-103

Products Introduction

DJD-103 blend polyols use cyclopentane as blowing agent, which applies to refrigerators, freezers, and other insulation products. The characteristics of the products are as follows

1.excellent flowability, the density of the foam is well-distributed, and the thermal conductivity is low

2.excellent low-temperature dimensional stability and good cohesiveness;

3. demould time is 6-8 minutes.

Physical Properties

Appearance

Hydroxyl Value mgKOH/g

Dynamic Viscosity (25 ℃) mPa.s

Gravity (20 ℃ ) g/ml

Storage Temperature ℃

Storage Stability month

pale yellow transparent viscous liquid

360-420

3000-4000

1.04-1.07

10-25

Recommended Ratio

pbw

DJD-103 blend polyols

Isocyanate

100

12-14

136-142

Technology and Reactivity(the exact value varied depending on processing conditions)

Manual Mixing

Mechanical Foaming

Raw Material Temperature ℃

Mould Temperature ℃

CT s

GT s

TFT s

Free Density kg/m3

20-25

35-40

12-16

75-85

100-120

25-26

20-25

35-40

8-12

55-65

70-100

24-25

Foam Performance

Foam Density by Molding

Closed-cell Rate

Thermal Conductivity (15 ℃)

Compressive strength

(perpendicular to the direction of rising)

Dimensional Stability (24h, -20 ℃)

（24h, 100 ℃）

GB/T 6343

GB/T 10799

GB/T 3399

GB/T 8813

GB/T 8811

35-37kg/m3

≥90%

≤22 mW/(m.K)

≥150kPa

≤0.5%

≤1.0%

Payment Terms:	TT/LC

Cyclopentane Rigid Polyurethane Blend Polyether Polyols 1

Member Information

Shanghai Dongda Polyurethane Co., Ltd.
Country/Region:	Shang Hai - China
Business Nature:	Manufacturer
Phone:	18653328857
Contact:	Cherry Ren (Export Manager)
Last Online:	25 Sep, 2014

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