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Blend Polyether Polyols for Discontinuous Panels

FOB Price

Negotiable / Ton

10 Tons(Min.Order)

Supply Ability 30000 Ton / Tons per Month
Port Shanghai
Payment TermsT/T

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Product Details

Place of Origin	Shanghai, China		Type	Other
Brand Name	Dongda		Model Number	DBC-402B

Product Description

Specifications

Blend Polyether Polyols for Discontinuous Panels
1-good thermal insulation
2-excellent dimentional stability

Blend Polyether Polyols for Discontinuous Panels

DBC-402B

Product Introduction

DBC-402B blend polyols is a compound which consists of polyether polyols, surfactants, catalysts, foaming agent and flame retardant in a special ratio. The foam has good thermal insulation property, light in weight, high compression strength and flame retardant and other advantages. It is widely used to produce sandwich plates, corrugated plates etc, which applies to make cold stores, cabinets, portable shelters and so on.

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 transparent viscous liquid

300-360

250-350

1.10-1.16

10-25

Recommended Ratio

Raw materials

pbw

DBC-402B blend polyols

Isocyanate

100

100-120

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

items

Manual mixing

High temperature machine

Raw material temperature °C

Moulding temperature °C

Cream time s

Gel time s

Free density kg/m3

20-25

35-45

30-50

120-200

24-26

20-25

35-45

20-30

70-150

23-26

Foam Performance

Moulding density

Closed-cell rate

Thermal conductivity(15°C)

Compression strength(perpendicular to the direction of rising)

Dimensional stability

24h -20°C

24h 100°C

Flame retardant grade

GB 6343

GB 10799

GB 3399

GB/T 8813

GB/T 8811

GB/T8624

≥38kg/m3

≥90%

≤22mW/(m.K)

≥140kPa

≤1%

≤1.5%

Level B3 or B2

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

Blend Polyether Polyols for Discontinuous Panels

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