Automotive Body Panels Solutions

Lightweight & High-Strength Resins for Automotive Components

Driving the future of lightweight transportation. Our specialized SMC and BMC resins deliver exceptional surface quality and structural rigidity for modern vehicle design.

Industry Challenges

Critical barriers in
automotive body panels processing.

01
Sink marks and surface waviness in mold
02
Brittleness under low-temperature impact
03
Degradation from road salts and oils
04
Paint adhesion and thermal expansion mismatch
05
High-precision surface requirements for BMC headlamp reflectors

Lechi Solutions

Advanced chemical
formulations & systems.

Low Profile Additive (LPA)

Eliminates shrinkage, ensuring a perfectly flat, mirror-like surface finish.

Toughness Enhancement

Integrated rubber-modified phases to absorb high-velocity road debris impact.

Optimized Cure Kinetics

Allows for rapid de-molding without warping or internal stress.

Technical Performance Data

Verified metrics for critical automotive body panels environments.

Shrinkage Rate
≤ 0.05%
Flexural Strength
≥ 180 MPa
Impact Strength
≥ 90 kJ/m²
Viscosity (SMC)
Paste-like

Recommended Material Systems

LC-1605

SMC Grade Resin

Designed for heavy-duty truck body panels.

View Technical Details
LC-3892

Low Profile Additive

Essential for achieving zero-shrinkage Class-A finishes.

View Technical Details

Application FAQ

Expert answers for common automotive body panels engineering queries.

Can your automotive resins be painted?

Yes, our Low Profile systems are specifically designed for excellent paint bond strength and surface regularity.

Are these materials recyclable?

FRP composites can be ground and used as high-strength fillers for new SMC/BMC batches.

Can your BMC resin be used for automotive front lamp reflectors?

Yes, our BMC grade resins are specifically formulated for headlamp reflectors requiring exceptional surface smoothness, dimensional stability at high temperatures, and vacuum metallization compatibility.

Request Quote & Samples for Automotive Body Panels

Fill out the form below to connect with our automotive body panels engineering team for technical specs, pricing, and free samples.

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Process with Lechi?

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