Spray-type modular polyether for cold storage
The product is a combination of polyether polyol, which contains polyether polyester polyol, foaming agent, homogenizing agent
Product Classification:
Rigid Foam Insulation
Key words:
Spray-type modular polyether for cold storage
Detailed introduction
Performance and applications
The product is a combination of polyether polyol, which contains polyether polyester polyol, foaming agent, homogenizing agent, catalyst, flame retardant, expansion crosslinker, etc., it reacts with the same quality isocyanate, the foam has high closed cell rate, good thermal insulation performance, suitable for cold storage insulation spraying construction. It can be adjusted according to customer requirements
Typical performance
——— high closed cell rate and good waterproof performance
——— good thermal insulation effect
——— high square rate, no shrinkage and no cracking
Performance indicators
|
appearance |
|
Light yellow to yellow transparent viscous liquid |
|
viscosity |
25℃ mPa·s |
100-300 |
|
density |
20℃ g/cm3 |
1.13±0.10 |
Reaction performance (hand mixing 10-22 °C)
|
Mixing time |
S |
3 |
|
Milky time |
S |
3-5 |
|
Fiber time |
S |
8-13 |
|
Free bubble density |
kg/m³ |
28-35 |
Foam properties
|
Apparent density |
kg/m³ |
≥35 |
|
Water absorption |
% |
≥90 |
|
Thermal conductivity |
W/(m.k) |
≤0.023 |
|
Tensile bond strength |
KPa |
≥150 |
|
Compressive strength |
KPa |
≥150 |
|
Water absorption |
% |
≤1 |
wrap
Iron drum packaging, 220kg/drum
The actual data is related to the construction conditions on site.
Packaged shipment
Production equipment
Quality inspection















