FRP Door Skins & Frames Solutions

Weather-Proof Resins for Composite Doors & Entryway Systems

Beauty that never warps or rots. Our resin systems provide the core material for modern composite doors that offer the warmth of wood with the strength of steel.

Industry Challenges

Critical barriers in
frp door skins & frames processing.

01
Expansion and contraction in direct sun
02
Moisture rot common in wood door frames
03
Achieving high-fidelity wood-grain surface textures
04
Need for fire-rated entry systems

Lechi Solutions

Advanced chemical
formulations & systems.

Low-Shrink SMC Chemistry

Ensures the door skins remain perfectly flat and match the frame dimensions.

Zero-Maintenance Finish

Integrated color and texture that never requires painting or staining.

High-Toughness Frame Matrix

Holds hardware and screws with superior pull-out resistance.

Technical Performance Data

Verified metrics for critical frp door skins & frames environments.

Base Chemistry
LS-SMC Polyester
Barcol Hardness
≥ 50
HDT
≥ 130°C
Shrinkage
≤ 0.05%

Recommended Material Systems

LC-1601

Premium Door SMC

Market leader for residential door skins.

View Technical Details
LC-5017

Pultrusion Frame

Used for high-strength insulated frames.

View Technical Details

Application FAQ

Expert answers for common frp door skins & frames engineering queries.

Does the color fade in the sun?

Our skins use the same UV-stable chemistry as our marine-grade resins.

Are they energy efficient?

Composite doors with our skins are 5x more insulating than solid wood doors.

Request Quote & Samples for FRP Door Skins & Frames

Fill out the form below to connect with our frp door skins & frames engineering team for technical specs, pricing, and free samples.

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Ready to Optimize Your
Process with Lechi?

Join the global manufacturers who rely on Lechi for high-performance chemical material systems.