Specification: 501

Particle size: 0.35-0.55

Sieve analysis: 0.35-0.55mm>98%

Expandable Range: 15-30

Characteristics&Application: Very high frothing times, good reserving, good binding, very smooth and tough, with multiple-times pre-frothing ability The multiple-times grade EPS can be made into large plate material and materials for packaging electric appliances, packaging pottery and porcelain with automatic-vacuum-shaping machines.