Product Name: EPS Flame-retardant Grade

EPS Specification: 1
Classification Specification Particle-Diameter Range Expandable Range Eharacteristics & Application
Flame-retardant Grade
F301 1.0-1.6 50-70 Good flame-retardant, good frothing good preserving, good binding and low heat-conducting rate.
Oxygen index over 30(testing after 7-14 days flowing EPS being shaped) USD as building-materials, materials for heat preservation, thermal insulation and for packing precision instruments
F302 0.8-1.2 45-65
F303 0.7-1.0 40-60
F401 0.5-0.8 30-50

EPS Specification: 2

Grade:
Bead Size
(mm)
Pre-Expansion
Rate
Application
ZKF 201 1.40-2.00 50-70
Insulation board
ZKF 301 1.00-1.60 45-65
Large parts packaging and insulation board
ZKF 302 0.85-1.25 40-65
Medium parts packaging and insulation board
ZKF 303 0.70-1.00 40-60
Medium parts packaging and insulation board
ZKF 401 0.50-0.80 30-50
Heavy board and product for special use
ZKF 501 0.40-0.60 25-40
Heavy board and product for special use