Chinese Professional Pu System For Pipeline Insulation - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV
Chinese Professional Pu System For Pipeline Insulation - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV Detail:
Donpipe 303 CP/IP base blend polyols for pipeline insulation
INTRODUCTION
Donpipe 303 is one type of blend polyols foam system for pipe insulation, with cyclopentane as foaming agent. 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
Dynamic viscosity（25℃） mPa.s Polyol/Cyclopentane=100/7 Density （20℃） g/ml Storage temperature ℃ Storage stability Month |
Light yellow to brown yellow transparent liquid 2000-3000（without foaming agent） 600-800（with cp） 1.10-1.16 10-25 6 |
TECHNOLOGY AND REACTIVITY CHARACTERISTICS (Component temperature is 20℃, the actual value is varied according to pipe diameter and processing condition.)
|
Manual mixing |
High pressure machine |
|
| Ratio（POL/ISO）
Cream time s Gel time s Tack free time s Free density kg/m3 |
1:1.0-1.1.60 20-40 80-200 ≥150 25-40 |
1:1.0-1.60 15-35 80-160 ≥150 24-38 |
FOAM PERFORMANCES
| Molded foam density
Closed-cell rate Thermal conductivity(15℃) Compressive strength Water absorption Dimensional stability (24h，100℃) (24h，-30℃) High temperature-resistance |
GB 6343 GB 10799 GB 3399 GB/T8813 GB 8810 GB/T8811 |
40-80kg/m3 ≥90% ≤ 26mW/(m.K) ≥200kPa ≤3（V/V）% ≤1.5% ≤1.0% ≤140℃ |
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 have been also specializing in improving the things administration and QC system to ensure that we could preserve terrific gain within the fiercely-competitive company for Chinese Professional Pu System For Pipeline Insulation - Donpipe 303 CP/IP base blend polyols for pipeline insulation – INOV , The product will supply to all over the world, such as: Sri Lanka, Japan, Sri Lanka, Our products have mainly exported to south-east Asia Euro-America, and sales to all of our country. And depending on excellent quality, reasonable price, best service, we've got got good feedback from customers overseas. You are welcomed to join us for more possibilities and benefits. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
By Erin from Angola - 2018.02.21 12:14
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Marcie Green from Bulgaria - 2017.08.18 11:04
