TOPU® is a high-tech thermoplastic sandwich panel, with PP honeycomb core and glass woven reinforced PP sheet on the two sides. With good property on light-weight, environmentally friendly etc., TOPU® is widely used in van, architectural, outdoors, home furnishing, industrial product and high-end packing materials etc. TOPU®is a composite sandwich panel. The structure shows as below:

FEATURES:
◆ Light weight
TOPU® is remarkably lightweight and of low density due to its honeycomb structure. For example, a truck-body made of TOPU? will greatly improve your payload ratio.
◆ High strength
Excellent impact resistance, it can resist common physical stress.
◆ Easy to join and assemble
Panels can easily be joined by screws, bolts, riveting, or gluing and plastic-welding.
◆ Waterproof and moisture proof
It is a special property of TOPU®. The material is impervious, resistant to water and is not hygroscopic when the surface is damaged.
◆ Resistant to climatic condition
TOPU® is a thermoplastic material. Even so, it can be put to use in a temperature range of –40° to +80° Celsius.
◆ Excellent chemical resistance
TOPU? offers high resistance against oils, salt-water and common chemicals.