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 SPRAY INSULATION

FOB Price

USD $3.2 - $4.5 / Ton

1 Ton(Min.Order)

Supply Ability 3000 Ton / Tons per Month
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	DQT-501C

Product Description

Specifications

POLYURETHANE BLENDING FOAM SYSTEM FOR SPRAY INSULATION
fine and uniformity cells
low thermal conductivity

Product Introduction

POLYURETHANE BLENDING FOAM SYSTEM FOR SPRAY INSULATION

Rigid DQT-501C is spray blend polyols, blowing agent is 365mfc/245fa instead of HCFC-141B, it reacts with isocyanate to produce foam which has excellent performances, which are as follows,

1) fine and uniformity cells

2) low thermal conductivity

3) perfect flame resistance

4) good low temperature dimensional stability.

It applies to all kinds of thermal insulation engineering which uses the spray technology, such as cold rooms, pots, large-scale pipelines and construction metope etc.

Physical Properties

Appearance

Hydroxyl Value mgKOH/g

Dynamic Viscosity (25 °C) mpa.s

Specific gravity (20 °C ) g/ml

Storage Temperature °C

Storage Stability month

Pale yellow to brown viscous liquid

200-300

100-200

1.12-1.20

10-25

Recommended Ratio

pbw

DQT-501C blend polyols

Isocyanate

100

100-105

Reactivity Characteristics

(The temperature of the system is 20°C,and the exact value varied depending on processing condition)

Cream Time s

Gel Time s

3-5

6-10

Foam Performances

items

Test Method

Index

Spray Density

Closed-cell Rate

Initial Thermal Conductivity(15°C)

Compressive Strength

Adhesive Strength

Elongation at break

Dimentional Stability 24h -20°C

24h 70°C

Water Absorption

Oxygen Index

GB 6343

GB 10799

GB 3399

GB/T8813

GB/T16777

GB/T9641

GB/T8811

GB 8810

GB 8624

≥35kg/m3

≥90%

≤24mW/(m.K)

≥150kPa

≥120kPa

≥10%

≤1%

≤1.5%

≤3%

≥26

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 SPRAY INSULATION

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