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

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POLYURETHANE FOAM SYSTEM FOR PIPELINE INSULATION

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	DQT-502

Product Description

Specifications

POLYURETHANE FOAM SYSTEM FOR PIPELINE INSULATION
good flowability
high temperature-resistance performance

Products Introduction

POLYURETHANE FOAM SYSTEM FOR PIPELINE INSULATION

DQT-502

This product is a type of blend polyols, 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)high temperature-resistance performance,long standing in 120°C

(3)excellent low temperature dimensional stability

Physical Property

Appearance

Hydroxyl value mgKOH/g

Dynamic viscosity(25°C) mPa.s

Density (20°C) g/ml

Storage temperature °C

Storage stability Month

Light yellow to brown yellow transparent liquid 300-450

200-500

1.10-1.16

10-25

Technology and Reactivity Characteristics

Component temperature is 20°C, the actual value is varied according to pipe diameter and processing condition.

Manual mixing

High pressure machine

Ratio(POL/ISO)

Rise time s

Gel time s

Tack free time s

Free density kg/m3

1:1.0-1.1.60

20-40

80-200

≥150

25-40

1:1.0-1.60

15-35

80-160

≥150

24-38

Foam Performance

Molded foam density

Closed-cell rate

Thermal conductivity(15°C)

Compressive strength

Water absorption

Dimensional stability (24h,100°C)

(24h,-30°C)

High temperature-resistance

GB 6343

GB 10799

GB 3399

GB/T8813

GB 8810

GB/T8811

40-80kg/m3

≥90%

≤33mW/(m.K)

≥200kPa

≤3(V/V)%

≤1.5%

≤1.0%

≤140°C

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

POLYURETHANE FOAM SYSTEM FOR PIPELINE INSULATION

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