Top Quality Virgin and Recycled GPPS

• Material: General Purpose Polystyrene/GPPS
• Usage: General Plastics
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Film/Blow/Injection/Exyrusion
• Color: According to Your Demand
• Type: GPPS 500
• Model NO.: GPPS 500
• Payment: T/T L/C
• Delivery: Within 10 Days After Receiving Deposit
• Transport Package: 25kg/Bag
• Origin: China
• HS Code: 3903199000
• Production Capacity: 200t/Month

Product Description

Specifications
Virgin PS resin/Polystyrene 
GPPS/General Purpose Polystyrenec 
HIPS/High Impact Polystyrene
 
Hot sale PS granules for for household electrical appliances
Virgin& Recycled PS (polystyrene) granules/powder
Heat Insulation, Water-proof, Noise-elimination, Anti-corrosion, Anti-aging, Light-weight, High Compressive Strength and Low Moisture permeability.
 
Specification
 

The Comparison Between PLASTECH XPS Foam Board and Other Heat Insulating Materials
Item	XPS PLASTECH	EPS	PU
Densitykg(/m3)	≥30	≤18	20-40
Thermal Conductivity(w/m.k)	≤0.030	0.04and will increase  year by year	0.022-0.038
Structure	compact relative vacuum	loose Parylene F	compact
Water Absorption (kg/m3)	≤1.0%	8%	3%
Durability	excellent unchange for 50years	poorchange after one year	poor(change easily)
Compression Strength(Kpa)	250	50	150
Thermal Resistance	10years80%	10years60%	70%
Toxic Gas	No	Yes	YesCO353
Freeze-thaw Resistance	stronge	weak	weak
Size Variation Ratio	1%	3%	10%
Waterproof	stronge	weak	weak
Thickness	thin	thick	thick

 
Application
Perimeter Insulation, Inverted Roof, Thermal Bridge Insulation, Floor Insulation, Core Insulation,
Steep Roof Insulation, Ceiling Insulation, Frost Protection for Road and Rail Construction