White Polystyrene (PS) sheet

General Purpose Polystyrene (GPPS) sheet and High-Impact Polystyrene (HIPS) sheet, each tailored to diverse application needs in packaging, electronics, and consumer goods industries.

Brand: TOP LEADER
Product origin: CHINA
Delivery time: 7-15 Working days
Supply capacity: 5000t/Month

Information

Product Overview

Polystyrene (PS) sheet is a rigid, lightweight thermoplastic sheet made from high-purity polystyrene resin via extrusion molding. It is divided into two main categories: General Purpose Polystyrene (GPPS) sheet and High-Impact Polystyrene (HIPS) sheet, each tailored to diverse application needs in packaging, electronics, and consumer goods industries.

Material Characteristics & Core Advantages

Type	Key Characteristics	Core Advantages
GPPS Sheet	Transparent, glossy surface, excellent dimensional stability, good electrical insulation	1. High light transmittance (up to 90%), ideal for clear packaging 2. Easy to print, hot form and die-cut 3. Cost-effective, suitable for mass production
HIPS Sheet	Opaque (custom colors available), high toughness, impact resistance, good processability	1. Enhanced impact strength, resistant to dropping and deformation 2. Excellent machinability for complex shapes 3. Good chemical resistance to weak acids and alkalis

Typical Applications

Packaging Industry

GPPS sheet: Clear blister packaging for food (snacks, desserts), toys, stationery, and hardware; transparent display boxes.
HIPS sheet: Inner trays for electronic products, cosmetic packaging components, and disposable food containers (lunch boxes, bowls).

Electronics & Appliances

Insulating panels for small household appliances, shell components of low-voltage electrical devices, and backboards of display screens.

Advertising & Display

Advertising light boxes, signboards, and display stands (GPPS for transparent light guides; HIPS for durable structural parts).

Other Fields

Disposable medical supplies (laboratory test kits, culture dish bases), and DIY craft materials.

Technical Parameters (Reference)

Parameter	GPPS Sheet	HIPS Sheet
Density	1.04–1.05 g/cm³	1.03–1.04 g/cm³
Thickness Range	0.2–5.0 mm	0.3–8.0 mm
Width Range	500–1500 mm	500–1800 mm
Heat Deflection Temperature	70–80℃ (0.45 MPa)	75–85℃ (0.45 MPa)
Impact Strength (Izod)	1.5–2.5 kJ/m²	15–25 kJ/m²

Customization Services

We offer flexible customization to meet your specific requirements:

Size Customization: Thickness, width, and length can be adjusted according to customer orders.
Color Customization: HIPS sheets support custom RAL/Pantone colors; GPPS sheets can be produced with matte or frosted finishes.
Surface Treatment: Anti-static coating, UV-resistant coating, and easy-peel film lamination.

Quality Assurance

Our PS sheets comply with RoHS, REACH and food contact safety standards (e.g., FDA, LFGB). Strict quality control is implemented throughout the production process, from raw material selection to extrusion, cutting, and packaging, ensuring stable product performance and consistent quality.

Packing & Shipping

Packaging: PE film wrapping + kraft paper protection + wooden pallet reinforcement to prevent scratches and deformation during transportation.
Shipping: Bulk order delivery via sea/air freight; small batch samples available for express delivery.

PS sheet