China 2019 China New Design High Hardness Two Component System - Donfoam 812PIR HCFC-141B base blend polyols for PIR block foam – INOV Manufacturer and Supplier

2019 China New Design High Hardness Two Component System - Donfoam 812PIR HCFC-141B base blend polyols for PIR block foam – INOV

Short Description:

Product Detail

Product Tags

Feedback (2)

Innovation, quality and reliability are the core values of our company. These principles today more than ever form the basis of our success as an internationally active mid-size company for Sun Shield, Multi Purpose Sport Flooring, Seat Cushion, We have a big inventory to fulfill our customer's requires and needs.

2019 China New Design High Hardness Two Component System - Donfoam 812PIR HCFC-141B base blend polyols for PIR block foam – INOV Detail:

Donfoam 812PIR HCFC-141B base blend polyols for PIR block foam

INTRODUCTION

DonFoam 812/PIR is a kind of blend polyols with hcfc-141b foaming agent, with polyol as the main raw material, mixed with special auxiliary agent, suitable for the insulation of construction, transportation, shell and other products.The polyurethane product prepared by reacting it with isocyanate has the following advantages:

1.Foam has uniform strength and dimensional stability in all directions

2.The foam products can be cut into different shapes according to the requirements of the product

3.Excellent thermal insulation performance

PHYSICAL PROPERTY

DonFoam 812/PIR

Appearance

OH value mgKOH/g

Dynamic viscosity （25℃） mPa.S

Density （20℃） g/ml

Storage temperature ℃

Storage stability ※ month

Light yellow to brown transparent liquid

150-250

200-300

1.15-1.25

10-25

RECOMMENDED RATIO

Pbw

DonFoam 812/PIR

Isocyanate

100

150-200

TECHNOLOGY AND REACTIVITY (the exact value varies depending on processing conditions)

Manual Mix

High pressure

Raw Material Temperature ℃

Cream time S

Gel time S

Tack free time S

Free density Kg/m³

20-25

30-50

140-180

300-350

28-32

20-25

25-45

120-160

270-320

27-31

FOAM PERFORMANCES

Overall Molding Density

Closed-cell Rate

Initial Thermal Conductivity（15℃）

Compressive Strength

Dimensional Stability 24h -20℃

24h 100℃

Flammability

GB/T 6343

GB/T 10799

GB/T 3399

GB/T 8813

GB/T 8811

GB/T 8624

≥50 Kg/m3

≥90%

≤22mW/m.k

≥150 KPa

≤0.5%

≤1.0%

B2、B1

Product detail pictures:

Related Product Guide:

To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for 2019 China New Design High Hardness Two Component System - Donfoam 812PIR HCFC-141B base blend polyols for PIR block foam – INOV , The product will supply to all over the world, such as: Canada, Singapore, Stuttgart, With excellent solutions, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We'll satisfy you with our qualified service!

Castable Polyurethane Prepolymer

Donboiler 212 Hcfc-141b Base Blend Polyols

Donboiler 214 Hfc-245fa Base Blend Polyols

Doncool 103 Cp/Ip Base Blend Polyols

Doncool 104m Hfc-245fa/Cp Base Blend Polyols

Donspray 504 Hfc-245fa Base Blend Polyols

High Hardness Two Component System

Low Hardness Polyurethane System

Refrigerator&Insulation Containers

Thermoplastic Polyurethane Resin

It is a very good, very rare business partners, looking forward to the next more perfect cooperation!

By Elma from Sierra Leone - 2018.12.11 14:13

We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.

By Honorio from Holland - 2017.05.02 18:28

Write your message here and send it to us