China Good Quality Polyurethane Rigid Foam - Donspray 502 HCFC-141b base blend polyols – INOV Manufacturer and Supplier

Good Quality Polyurethane Rigid Foam - Donspray 502 HCFC-141b base blend polyols – INOV

Short Description:

Product Detail

Product Tags

Feedback (2)

Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of team building, attempting hard to boost the standard and liability consciousness of personnel customers. Our corporation successfully attained IS9001 Certification and European CE Certification of Methallyl Alcohol Ethoxylate, Pu Coating, Hr Foam System, Leading the trend of this field is our persistent objective. Supplying first class solutions is our intention. To create a beautiful upcoming, we wish to cooperate with all close friends in the home and overseas. Should you have got any interest in our products and solutions, remember to never wait to call us.

Good Quality Polyurethane Rigid Foam - Donspray 502 HCFC-141b base blend polyols – INOV Detail:

Donspray 502 HCFC-141b base blend polyols

INTRODUCTION

DonSpray 502 is spray blend polyols with HCFC-141B as blowing agent, it reacts with isocyanate to produce foam which has excellent performances, which are as follows,

1) fine and uniformity cells

2) low thermal conductivity

3) perfect fire resistance

4) excellent low temperature dimentional stability.

It applies to all kinds of thermal insulation projects which use the spray, such as cold rooms, large pots, large-scale pipelines and construction out-wall or inner-wall etc.

PHYSICAL PROPERTY

Appearance

Hydroxyl Value mgKOH/g

Dynamic Viscosity (25 ℃) mpa.s

Specific gravity (20 ℃ ) g/ml

Storage Temperature ℃

Storage Stability month

Pale yellow to brown viscous liquid

200-300

100-200

1.12-1.20

10-25

RECOMMENDED RATIO

pbw

DonSpray 502 blend polyols

Isocyanate MDI

100

100-105

Reactivity Characteristics (Component temperature is 20℃, the actual value is varied according to pipe diameter and processing condition.)

Cream Time s

Gel Time s

3-5

6-10

FOAM PERFORMANCES

items

Test Method

Index

Spray Density

Closed-cell Rate

Initial Thermal Conductivity（15℃）

Compressive Strength

Adhesive Strength

Elongation at break

Dimentional Stability 24h -20℃

24h 70℃

Water Absorption

Oxygen Index

GB 6343

GB 10799

GB 3399

GB/T8813

GB/T16777

GB/T9641

GB/T8811

GB 8810

GB 8624

≥32kg/m³

≥90%

≤24mW/(m.K)

≥150kPa

≥120kPa

≥10%

≤1%

≤1.5%

≤3%

≥26

The data provided above are typical value, which are tested by our company. For our company’s products, the data included in the law do not have any constraints.

Product detail pictures:

Related Product Guide:

We aim to find out quality disfigurement from the production and supply the best service to domestic and overseas customers wholeheartedly for Good Quality Polyurethane Rigid Foam - Donspray 502 HCFC-141b base blend polyols – INOV , The product will supply to all over the world, such as: Qatar, France, Ireland, Really should any of these items be of interest to you, please let us know. We will be pleased to give you a quotation upon receipt of one's detailed specifications. We've our personal specialist R&D enginners to meet any of the requriements, We look forward to receiving your enquires soon and hope to have the chance to work together with you inside the future. Welcome to take a look at our organization.

Castable Polyurethane Shoe Mould Prepolymer

Castable Polyurethane Shoe Upper Prepolymer

Doncool 101 Water Base Blend Polyols

Donfoam 603 Ecomate Base Blend Polyols

Donspray 501 Water Base Blend Polyols

Polyurethane Rigid Foam System

Pu System For Pipeline Insulation

Solvent Resistance Curing System

Thermoplastic Polyurethane Resin

Three Component Mdi Polyurethane System Mdi

We feel easy to cooperate with this company, the supplier is very responsible, thanks.There will be more in-depth cooperation.

By Michelle from Surabaya - 2017.08.18 11:04

Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.

By Grace from Romania - 2017.12.02 14:11

Write your message here and send it to us