Home > Products > Rigid foam system for spray insulation > RIGID POLYURETHANE BLEND POLYOLS FOAM SYSTEM FOR SPRAY INSULATION
RIGID POLYURETHANE BLEND POLYOLS FOAM SYSTEM FOR SPRAY INSULATION
- 3000 Ton / Tons per Month
- Shanghai
- T/T
Product Details
CAS No.: | 9009-54-5 | Place of Origin: | Shanghai, China | Type: | Other |
Brand Name: | Dongda | Model Number: | DQT-501B |
Product Description
Specifications
RIGID POLYURETHANE BLEND POLYOLS FOAM SYSTEM FOR SPRAY INSULATIONfine and uniformity cells
perfect fire resistance
Product Introduction
RIGID POLYURETHANE BLEND POLYOLS FOAM SYSTEM FOR SPRAY INSULATIO
DQT-501B is high density spray blend polyols, it reacts with isocyanate to produce foam which has excellent performances as below,
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 engineering which use the spray, such as cold warehouses, pots, large-scale pipelines, construction roofs and all types of abnormal thermal insulation projects.
Physical Properties
Appearance Hydroxyl Value mgKOH/g Dynamic Viscosity (25 °C) mpa.s Gravity (20 °C ) g/ml Storage Temperature °C Storage Stability month | Light yellow to brown viscous liquid 200-300 100-200 1.12-1.20 10-25 6 |
Recommended Ratio
pbw | |
DQT-501B blend polyols Isocyanate | 100 100-105 |
Reactivity Characteristics
Component temperature is 20°C, the actual value is varied according to pipe diameter and processing condition.
RT s GT s | 3-5 6-12 |
Foam Performances
Items | Test Method | Index |
Spray Density Closed-cell Rate Initial Thermal Conductivity(15°C) Compressive Strength Adhesive Strength Elongation at break Dimensional Stability 24h -20°C 24h 70°C Water Absorption Oxygen Index | GB 6343 GB 10799 GB 3399 GB/T8813 GB/T16777 GB/T9641 GB/T8811
GB 8810 GB 8624 | ≥50kg/m3 ≥90% ≤24mW/(m.K) ≥300kPa ≥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.
Contact Us
- Shanghai Dongda Polyurethane Co., Ltd.
- Contact namePan Li
- Phone86-21-57248959,15900416162
- AddressNo. 307, Shanning Road, Shanyang Town
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