Description
RIBERG FR A (Component A) is a mixture of polyether polyols containing a catalyst and functional additives.
RIBERG FR B (Component B) is used in combination with Component A as part of a 2-component system to obtain polyurethane foam.
All work with the system must be carried out by specially trained and qualified personnel using serviceable specialized equipment.
For professional use only
Designed for the production of rigid polyurethane foam by pouring with high-pressure machines
Characteristics
Non-volatile content, %, not less:
Component A 100
Component B 100
Viscosity at 20 °C, mPa·s:
Component A 650-750
Component B 150-300
Mixing ratio of components A: B, by mass:
Component A 100
Component B 160
Minimum product density, kg/m3: 60
Compression strength, kPa: min 450
Water absorption when boiled, % by volume: ≤7
Initial thermal conductivity coefficient, W/(m·K): 0,030
Maximum operating temperature, °C: +150
Start time at 20°C, sec: 30-40
Gel time at 20°C, sec: 130-150
Free density, kg/m3: 40-50
Application Recommendations
The system is designed for processing using specialized high-pressure machines. The type of equipment used and adjustable parameters (such as hose heating temperature, working pressure, etc.) should ensure optimal mixing.
Raw material temperature, °С: 18-25
Ambient temperature, °С: 15-35
Packaging and Storage
Transportation and storage of system components should be carried out in accordance with applicable regulatory requirements. Transportation of system components is only allowed in closed vehicles. Transporting and storing system components should be done at temperatures not lower than +15 °C (for component “1”), not lower than +20 °C (for component “2”), and not exceeding +30 °C. Protect from freezing and direct sunlight. The system components are highly hygroscopic! Guard against contact with moisture and natural air humidity! It is PROHIBITED to store opened packaging with remnants of system components for subsequent use! The shelf life of system components is 6 months for component “B” and 6 months for component “A” (provided they are stored in a dry, heated room in the original sealed packaging) from the date of manufacture. After the specified shelf life, system components must be checked for compliance with technical specifications, and if their suitability is confirmed, they can be used as intended.
The product is supplied in barrels of 220 kg