Blended Polyols for PUR Continuous Panels

Model:	DBC-402
Brand:	Dongda
Origin:	Made In China
Category:	Chemicals / High Polymers
Label:	polyol for panel , PU system for panel , polyol blended panel
Price:	US $2000 / ton
Min. Order:	1 ton

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Product Description

DBC-402A

Product Introduction

DBC-402A uses special polyether polyols as the main raw materials, with special additives to constitute blend polyols, the characteristics are as follows,

1、good flowability in the reactivity process, the foam density distributes uniformity, with excellent dimensional stability and cohesiveness.

2、it can meet different requirements of continuous sandwich board product lines

Physical Property

Appearance

Hydroxyl value mgKOH/g

Dynamic viscosity （25℃） mPa.S

Density （20℃） g/ml

Storage temperature ℃

Storage stability Month

Light yellow transparent viscous liquid

300-400

150-300

1.10-1.16

10-25

Recommended Ratio

Raw Material

Pbw

DBC-402A blend polyols

Isocyanate

100

100-110

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

Items

Manual mixing

High temperature machine

Material temperature ℃

Moulding temperature ℃

Rise time s

Gel time s

Free Density kg/m3

40-45

10-20

35-65

30-35

40-45

6-15

20-40

30-35

Foam Performances

Foam density by moulding

Closed cell rate

Thermal conductivity（15℃）

Compressive Strength

(perpendicular to the direction of rising)

Dimensional Stability

（24h,-20 ℃）

（24h,100 ℃）

Flame retardant grade

GB 6343

GB 10799

GB 3399

GB/T 8813

GB/T 8811

GB/T8624

≥40kg/m3

≥90%

≤22mW/(m.K)

≥150kPa

≤1.0%

≤1.5%

Level B3 or B2

Payment Terms:	TT/LC

Blended Polyols for PUR Continuous Panels 1

Blended Polyols for PUR Continuous Panels 2

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