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XF-2007; XF-235P; XF-240P;XF-250P
XINFA
3907999990
Product Physical Indicators and Applications
product specs | Hydroxyl Value | Acid Value | Moisture | Viscosity |
Performance and Application |
mgKOH/g
| mgKOH/g
| %
| mPa.s(25℃)
| ||
XF-2007 | 200±10 | ≤2.0 | ≤0.1 | 15000±3000 | For high flame retardant applications,PIR spraying insulation,panel,polyurethane pipes,ect |
XF-235P | 235±15 | ≤2.0 | ≤0.15 | <5000 | |
XF-240P | 240±15 | ≤2.0 | ≤0.15 | <5000 | |
XF-250P | 260±15 | ≤1.5 | ≤0.1 | 11000±2000 |
Recommended Typical Formula for Polyurethane Spraying
Polyester Polyol XF-235P | 100 |
Rigid Foam Silicone Oil | 2 |
Flame Retardant TCPP/TCEP | 35/10 |
Catalyst PC-5 | 2.5 |
Catalyst A-33 | 3.5 |
Catalyst TMR-2 | 1.5 |
Water | 1.5 |
Blowing Agent 245fa | 15 |
Polyester Polyol XF-235P | 100 |
Rigid Foam Silicone Oil | 2 |
Flame Retardant TCPP/TCEP | 35/10 |
Catalyst PC-5 | 2.5 |
Catalyst A-33 | 3.5 |
Catalyst TMR-2 | 1.5 |
Water | 1.5 |
Blowing Agent 245fa | 15 |
Physical and Chemical Performance Parameters of the Product
Handmade foaming parameters | Physical performance parameters of foam products | |||
Material temperature (℃) | Normal temperature | Foam density: Kg/m ³ | 45-50 | |
Component A:Component B | 1/1 | Compressive strength Kpa(∥⊥) | ≥150 | |
Creaming Time (s) | 3-5 | Dimensional stability % | -30℃48hr | ≤1 |
Fiber time (s) | 6-9 | 70℃24hr | ≤2 | |
Tack-free time (s) | 10-15 | Thermal conductivity W/(m · k) | ≤0.024 | |
Free foam density (Kg/m ³) | 37-42 | Oxygen index% | ≥30 | |
※Note: The above parameters are based on laboratory data. The actual parameters may change with the formula and process environment, and are for reference only!
Applications:
1. Rigid Polyurethane Foam (Insulation)
These polyols are widely used in rigid PU foams for:
Building insulation panels (walls, roofs, cold storage)
Continuous sandwich panels (PIR/PUR systems)
Spray foam insulation
They enhance flame resistance (often meeting standards like UL-94, DIN 4102 B1) and reduce smoke generation.
2. Polyisocyanurate (PIR) Foam Systems
In PIR formulations, flame-retardant polyester polyols:
Improve char formation during combustion
Increase thermal stability
Help meet stringent fire classifications (e.g., EN 13501-1)
Common in:
Insulated metal panels
Roofing boards
Industrial insulation
3. Refrigeration & Cold Chain Insulation
Used in:
Refrigerators and freezers
Cold storage warehouses
Reefer containers
They provide:
Low thermal conductivity
Improved fire safety in enclosed environments
4. Pipe Insulation Systems
Applied in:
District heating pipes
LNG/LPG pipelines
Industrial piping insulation
Benefits include:
Flame resistance
Dimensional stability at varying temperatures
5. Spray Foam (SPF) Applications
In construction and industrial spray foams:
Enhances fire performance of open/closed-cell foams
Supports compliance with fire codes for on-site applications
6. Coatings, Adhesives, Sealants & Elastomers (CASE)
Though less common than in foams, they are used in:
Flame-retardant coatings
Industrial adhesives
Sealants requiring fire resistance
7. Transportation Industry
Used in:
Automotive interior foams
Rail and marine insulation materials
To meet fire, smoke, and toxicity (FST) standards.
Packaging & Storage:
220kg/drum; 1200kgs/IBC Drum
Store in cool, dry and ventilated place, period of validity is one year.
