Premium Fiberglass Resin
Manufacturer
Looking for the best fiberglass resin at wholesale prices? We are a global supplier of high-performance Polyester and Vinyl Ester resins for marine, construction, and industrial use.
Why Buy Direct?
- Lowest Fiberglass Resin Price
- Consistent Quality Control
- Fresh Batch (Longer Shelf Life)
- Custom Formulation Support
Direct Manufacturer
Buy directly from the source. No middlemen, ensuring the best fiberglass resin price and consistent quality control.
Bulk Supply Capability
Available in 20kg pails, 220kg steel drums, and IBC tanks. 5 gallons samples available for testing.
Global Export
Trusted fiberglass resin supplier shipping to Canada, Philippines, South Africa, Ethiopia, Singapore, and worldwide.
Certified Quality
ISO 9001 certified production. Marine grade products with Lloyds Register and DNV approvals available.
Complete Range of Fiberglass Resins
From economical polyester to high-performance vinyl ester, we manufacture the exact liquid fiberglass resin material for your project.
Fiberglass Resin Selection Matrix (Polyester vs. Vinyl Ester)
Compare our flagship fiberglass resin grades by chemistry, viscosity, gel time, and heat deflection temperature (HDT) to match your molding process.
| Lechi Grade | Resin Chemistry | Viscosity (25°C) | Gel Time | HDT | Molding Process | Typical Applications |
|---|---|---|---|---|---|---|
| LC-1911 / LC-1930 | Orthophthalic Polyester (GP) | 260-550 mPa·s | 4-35 min | 62-70 °C | Hand Lay-up, Spray-up | General FRP parts, standard marine, cooling tower casings |
| LC-3301B / LC-199 | Isophthalic Polyester (ISO) | 400-600 mPa·s | 10-18 min | 75-95 °C | Hand Lay-up, Filament Winding | Marine hulls, water tanks, mild chemical piping, outdoor FRP |
| LC-5002 / LC-5017 | Pultrusion UPR (Ortho / Iso) | 400-700 mPa·s | 8-16 min | 75-90 °C | High-Speed Pultrusion | FRP gratings, cable trays, PV solar frames, structural profiles |
| LC-9001S | Bisphenol-A Epoxy Vinyl Ester | 350-550 mPa·s | 15-30 min | 102-108 °C | Hand Lay-up, Winding, Infusion | Acid/alkali storage tanks, marine osmosis barrier, GFRP rebar |
| LC-9007 | Novolac Phenolic Vinyl Ester | 300-500 mPa·s | 12-25 min | 135-150 °C (gas up to 210 °C) | Lining, Winding, Lay-up | FGD stack liners, high-temp flue gas scrubbers, organic solvents |
Specialized Formulations for Any Application
Different projects require different resin properties. Whether you need odorless fiberglass resin for indoor work or fuel resistant fiberglass resin for tank manufacturing, we have the solution.
Marine
marine fiberglass resin
High-performance resins for boat building and repair. Osmosis resistant.
Swimming Pools
swimming pool fiberglass resin
Chemical and water resistant resins specially formulated for pool manufacturing.
Industrial & Safety
fire retardant fiberglass resin
Self-extinguishing formulations meeting ASTM E84 Class 1 standards.
Construction
fiberglass resin for construction
High strength, fast curing resins for cooling towers, pipes, and rebar.
Bulk Fiberglass Resin Packaging & Export Logistics
As an experienced fiberglass resin supplier for international composite plants, we handle dangerous-goods container loading, inhibitor stabilization, and port-to-port documentation.
220 kg Steel Drums
4 drums per pallet · 80 drums (17.6 MT net) per 20ft FCL container. Nitrogen-blanketed sealing for 6-month stability.
1,100 kg IBC Totes
18 IBC totes (19.8 MT net) per 20ft FCL. Ideal for automated filament winding, pultrusion, and quartz slab lines.
UN 1866 Class 3 DG Certified
Full dangerous goods sea-freight documentation (IMO/IMDG), Certificate of Analysis (COA), MSDS, and REACH SVHC-free declarations.
Tropical Climate Stabilization
Custom inhibitor packages engineered for hot-climate transit and storage in the Philippines, Middle East, Africa, and South America.
Common Questions About Fiberglass Resin
Where can I buy fiberglass resin in bulk?
You can buy fiberglass resin directly from Lechi Composites (600,000 MT annual capacity). As a direct factory manufacturer, we supply bulk fiberglass resin in 220kg steel drums and 1100kg IBC totes to composite fabricators and distributors worldwide, ensuring factory-direct pricing without local distributor markups.
What types of fiberglass resin do you manufacture?
We manufacture over 300 grades across Orthophthalic Polyester, Isophthalic (ISO) & NPG Polyester, DCPD Low-Shrinkage Resin, Bisphenol-A Vinyl Ester (LC-9001S), and Novolac Vinyl Ester (LC-9007). We also formulate pre-accelerated, thixotropic, UV-stabilized, fire-retardant, and food-grade fiberglass resins.
Do you supply fiberglass resin and hardener?
Yes, we supply the complete system. We can provide the matching fiberglass resin catalyst (MEKP) and accelerators (Cobalt) to ensure optimal curing performance for your specific climate conditions.
What is your fiberglass resin price?
Factory-direct fiberglass resin price typically ranges from USD 1,050 to 1,650/MT for general-purpose and isophthalic polyester resins, and USD 2,100 to 3,400/MT for specialty vinyl ester resins (FOB China main port), depending on styrene index and container volume. Contact us below for a live quotation to the Philippines, Canada, Middle East, South Africa, Ethiopia, and worldwide.
Request Bulk Fiberglass Resin Quote & Free Sample
Tell us your molding process, target viscosity/gel time, and destination port. Our engineering sales team replies within 24 hours with TDS and FOB/CIF pricing.