Home » LWRT Series

Product Features

• Lightweight

Low density, reducing weight by approximately 20%–40% compared to traditional fiberglass substrates, contributing to overall vehicle weight reduction, lower fuel consumption, or improved range for new energy vehicles.

• Excellent Mechanical Properties

High bending strength, impact resistance, and dimensional stability.

• Durability

Resistant to water absorption and mold growth, resistant to damp heat, and more stable than traditional foaming systems.

• Good Molding Performance

Can be hot-pressed into complex curved surfaces in one step.

• Noise Reduction and Sound Absorption

LWRT material has a porous structure, providing excellent absorption of mid-to-high frequency noise.

• Environmentally Friendly and Recyclable

LWRT material is recyclable and has low VOC emissions during production.

Specifications

Materials	PP(polypropylene) + glass fiber
Weight	850gsm-2500gsm
Width	300-3000mm
Thickness	2.0-5.0mm
Color	Black White, brown, grey, etc.

Performance Comparison

g/m2	Sheet Thickness	Heating expansion thickness	Formable thickness (excluding covering layer)	Bending strength (sample: 50mm wide and 4.5mm thick)
				MD	TD
850	2mm	6mm	2~5mm	10N	8N
950	2mm	8mm	2~5mm	12N	10N
1050	2.2mm	10mm	2.5~6mm	15N	12N
1100	2.6mm	10mm	2.5~6mm	20N	15N
1200	2.8mm	10mm	2.5~6mm	25N	16N
1500	3mm	12mm	2.5~7mm	40N	25N
1800	3.5mm	12mm	2.5~8mm	55N	3ON
2100	4mm	15mm	3~8mm	75N	50N
2500	5mm	15mm	4-8mm	100N	65N

Applications of LWRT (Lightweight Reinforced Thermoplastic) in the Automotive Industry

• Headliner Systems.
• Door Trim Panels.
• Parcel Shelfs.
• Pillar Trim (A/B/C Pillars).
• Floor Carpet Substrate.
• Trunk Liners.
• Wheel Arch Liners.
• Engine Under Covers.