Polyurethane Insulation Foam Material for Discontinuous Sandwich Panel

Ref Price:
Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
1000 m²
Supply Capability:
1000000 m²/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

Specifications

Rigid Blend Polyols for Discontinuous sandwich panels

Rigid Blend Polyol for Discontinuous  sandwich panel    DBC-402B

Product Introduction

DBC402B 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 retardance 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

320-400

250-350

1.10-1.16

10-25

6

Recommended Ratio

Raw materials

pbw

DBC-402B blend polyols

Isocyanate

100

100-105

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

23-26

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 B2

FAQ:

1,Could we change the panel size?

   Yes, we can product according to your requirement.

2, What is Minumum Production per day?

   4000m2 per day x 8 hours.

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

1. Manufacturer Overview

Location
Year Established
Annual Output Value
Main Markets
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size:
No. of Production Lines
Contract Manufacturing
Product Price Range