The PFR-Series is manufactured with an eco-friendly emulsion and a special flame retardant, so it has excellent molding during EPS molding and excellent flame retardancy; there is almost no rate of perforation and shrinkage during carbonization.
Eco-friendly products including low VOCs and low formalin.
No dropping of expanded black granite due to the excellent adhesiveness of the product.
Less corrosion of molding machine due to the use of eco-friendly products.
Fast-drying when coating, with excellent workability.
Patent registration (no. 10-1683141)-Compound with flame retardancy and development of manufacturing method of building insulation materials using it
Patent registration (no. 10-0835735)-Construction Plant and Its Production
Patent registration (no. 10-0796209)-Polymer Cement Composite for Color Flooring Material
Patent registration (no. 10-0793942)-Production Method for Water-Soluble Acrylic Emulsion Composite
Patent registration (no. 0468231) – Light weight depletion-type air bubble production device for insulation air bubble concrete
Status of key research facilities
FT-IR, moisture measurement
one of each
Lab sacale EPS coating machine
Lab sacale EPS molding machine
Recommended mix ratio and process
Foam bead (2nd)
After fire-retardancy coating
Flame retardant coating and molding process conditions
PFR-SERIES coating condition and performance
1) Properties of the flame retardant coating
With the flame retardant coating applied
Almost zero dropping of black granite.
No aggregation inside silo due to tacky texture after coating.
2) Adhesive flame retardant bead
Surface of our molded products
Surface of molded products from other companies
A higher number of broken beads on the sliced surface → Excellent board adhesion.