China Wholesale Price Donspray 501 Water Base Blend Polyols - Donfoam 824PIR HFC-245fa base blend polyols for continuous PIR block foam – INOV Manufacturer and Supplier

Wholesale Price Donspray 501 Water Base Blend Polyols - Donfoam 824PIR HFC-245fa base blend polyols for continuous PIR block foam – INOV

Short Description:

Product Detail

Product Tags

Feedback (2)

Our progress depends about the advanced products ,fantastic talents and continuously strengthened technology forces for Sealant, Polyether/Tdi Type, Sandwich Running Track, Please feel absolutely free to speak to us for organization. nd we believe we will share the best trading practical experience with all our merchants.

Wholesale Price Donspray 501 Water Base Blend Polyols - Donfoam 824PIR HFC-245fa base blend polyols for continuous PIR block foam – INOV Detail:

Donfoam 824PIR HFC-245fa base blend polyols for continuous PIR block foam

INTRODUCTION

DonFoam 824/PIR is a kind of blend polyols using hfc-245fa 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. This material is specially developed for continuous line .The polyurethane product prepared by reacting it with isocyanate has the following advantages:

– Eco-friendly, without destroying the ozone layer

– High compressive strength and good homogeneity of isotropic strength

– Excellent thermal insulation performance and dimensional stability

PHYSICAL PROPERTY

DonFoam 824/PIR

Appearance

OH value mgKOH/g

Dynamic viscosity（25℃） mPa.S

Density （20℃） g/ml

Storage temperature ℃

Storage stability ※ months

Light yellow to brown transparent liquid

250-400

300-500

1.15-1.25

10-25

RECOMMENDED RATIO

Pbw

DonFoam824/PIR

Isocyanate

100

150-200

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

Manual Mix

High pressure

Raw Material Temperature °C

Cream time S

Gel time S

Free density Kg/m³

20-25

20-50

160-300

40-50

20-25

15-45

140-260

40-50

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

≥40 Kg/m3

≥90%

≤22mW/m.k

≥150 KPa

≤0.5%

≤1.0%

B2、B1

Product detail pictures:

Related Product Guide:

Dependable good quality and very good credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality initial, shopper supreme" for Wholesale Price Donspray 501 Water Base Blend Polyols - Donfoam 824PIR HFC-245fa base blend polyols for continuous PIR block foam – INOV , The product will supply to all over the world, such as: Russia, Czech Republic, Moscow, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.

Castable Polyurethane Gel Insole Prepolymer

Castable Polyurethane Shoe Mould Prepolymer

Casting Polyurethane Series Cpu

Donboiler 203 Cp/Ip Base Blend Polyols

Donboiler 214 Hfc-245fa Base Blend Polyols

Doncool 104 Hfc-245fa Base Blend Polyols

Doncool 105 Hfc-365mfc Base Blend Polyols

Donfoam 602 Hcfc-141b Base Blend Polyols

Polyurethane Rigid Foam

Pu Binder For Bonding Scrap Foam

The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.

By Caroline from Pakistan - 2017.12.09 14:01

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!

By Emily from Washington - 2017.12.09 14:01

Write your message here and send it to us