Rigid PU Foam System for Spray Insulation （DQT-501A）
- Ref Price:
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- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 3000吨 kg/month
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Rigid Polyurethane Blend Polyols forSpray Insulation (DQT-501A )
Product Introduction
DQT-501Ais spray blend polyols, it reacts with isocyanate to produce foam which hasexcellent performances, which are as follows,
1) fine and uniformity cells
2) low thermal conductivity
3) perfect fire resistance
4) excellent low temperature dimentionalstability.
Itapplies to all kinds of thermal insulation projects which use the spray, suchas cold rooms,large pots, large-scale pipelines and construction out-wall orinner-wall etc.
Physical Properties
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 6 |
Recommended Ratio
| pbw |
DQT-501A blend polyols Isocyanate | 100 100-105 |
Reactivity Characteristics
Component temperature is 20℃, theactual value is varied according to pipe diameter and processingcondition.
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 | ≥35kg/m3 ≥90% ≤24mW/(m.K) ≥150kPa ≥120kPa ≥10% ≤1% ≤1.5% ≤3% ≥26 |
The data provided above are typical value, which are tested byour company. For our company's products, the data included in the law do nothave any constraints.
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Rigid PU Foam System for Spray Insulation （DQT-501A）
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 3000吨 kg/month
OKorder Service Pledge
OKorder Financial Service
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