OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpipe 301 water base blend polyols for pipeline insulation – INOV
OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpipe 301 water base blend polyols for pipeline insulation – INOV Detail:
Donpipe 301 water base blend polyols for pipeline insulation
INTRODUCTION
This product is a type of blend polyols with water as foaming agent, which is specially researched for rigid PUF to produce thermal insulation pipes. It is widely used in steam pipes, liquefied nature gas running pipes, oil pipes and other fields. The characteristics are as follows:
(1) good flowability, by regulating formula to suit different pipe diameters.
(2) high temperature-resistance performance, long standing in 150℃
(3) excellent low temperature dimensional stability
PHYSICAL PROPERTY
Appearance |
Light yellow to brown transparent liquid |
Hydroxyl value mgKOH/g |
250-450 |
Dynamic viscosity(25℃) mPa.S |
300-600 |
Density (20℃) g/ml |
1.10-1.16 |
Storage temperature ℃ |
10-25 |
Storage stability month |
6 |
TECHNOLOGY AND REACTIVITY (Component temperature is 20℃, the actual value is varied according to pipe diameter and processing condition.)
|
Manual mixing |
High pressure machine |
Ratio(POL/ISO) |
1:1.40-1.1.60 |
1:1.40-1.60 |
Rise time s |
20-40 |
15-35 |
Gel time s |
80-200 |
80-160 |
Tack free time s |
≥150 |
≥150 |
Free density kg/m3 |
34.0-36.0 |
33.0-35.0 |
FOAM PERFORMANCES
Mold density | GB 6343 | 60-80kg/m3 |
Closed-cell rate | GB 10799 |
≥90% |
Thermal conductivity (15℃) | GB 3399 |
≤33mW/(m.K) |
Compression strength | GB/T8813 | ≥250kPa |
Water absorption | GB 8810 |
≤3(V/V)% |
Dimensional stability 24h -30℃ | GB/T8811 |
≤1.0% |
24h 100℃ |
≤1.5% |
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 retain bettering and perfecting our merchandise and service. At the same time, we do the job actively to do research and improvement for OEM/ODM China Donfoam 601 Water Base Blend Polyols - Donpipe 301 water base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Liverpool, Bogota, Korea, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our goods. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you personally always.
By Prima from Philippines - 2018.09.16 11:31
Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
By Leona from Venezuela - 2018.12.10 19:03