Shanghai Dongda Polyurethane Co., Ltd.: Shanghai, China; Main products: Polyurethane, Rigid Foam System, Blend Polyol

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Rigid Polyurethane Blend Polyols Foam System for Refrigerators and Freezers

FOB Price

Negotiable / Ton

1 Ton(Min. Order)

Port Shanghai
Payment TermsT/T

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Product Details

CAS No.	9009-54-5	Place of Origin	Shanghai, China
Type	Other	Brand Name	Dongda
Model Number	DJD-103

Product Description

Specifications

Rigid Polyurethane Blend Polyols Foam System for Refrigerators
good low-temperature dimensional stability and good cohesive

Products Introduction

Rigid Polyurethane Blend Polyols Foam System for Refrigerators and Freezers

DJD-103 blend polyols use CP or CP/IP 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 °C) mPa.s

Gravity (20 °C ) g/ml

Storage Temperature °C

Storage Stability month

pale yellow transparent viscous liquid

360-420

3000-4000

1.06-1.08

10-25

Recommended Ratio

pbw

DJD-103 blend polyols

CP or CP/IP

Isocyanate

100

12-14

136-142

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

Manual Mixing

Mechanical Foaming

Raw Material Temperature °C

Mould Temperature °C

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

50-70

70-100

24-25

Foam Performances

Foam Density by Molding

Closed-cell Rate

Thermal Conductivity (15 °C)

Compressive strength

(perpendicular to the direction of rising)

Dimensional Stability (24h, -20 °C)

(24h, 100 °C)

GB/T 6343

GB/T 10799

GB/T 3399

GB/T 8813

GB/T 8811

≥35kg/m3

≥90%

≤22 mW/(m.K)

≥150kPa

≤0.5%

≤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.

Contact Us

Shanghai Dongda Polyurethane Co., Ltd.: Contact namePan Li
Chat Now; Phone86-21-57248959,15900416162; AddressNo. 307, Shanning Road, Shanyang Town

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Product Categories

MDI	New Products	other	polyether polyol
Polyurethane waterproofing products	Rigid foam system for panel insulation	Rigid foam system for pipe insulation	Rigid foam system for refrigerator insulation
Rigid foam system for solar energy	Rigid foam system for spray insulation	Rigid foam system for wood imitation	Superplasticizer

Rigid Polyurethane Blend Polyols Foam System for Refrigerators and Freezers

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