Freeman 621 Economical General Purpose Epoxy Laminating Resin

Spec Table
Popular Specifications

89D Shore Hardness
30 min. Gel Time
3,000 cps Viscosity

Freeman 621 is a white epoxy laminating resin used for large composite tooling, mold construction and check fixtures. Freeman 621 features low viscosity, for good wet out. Freeman 621 is designed to be used with Freeman 721 Surface Coat.

Freeman 621 is an alternative to Freeman 601, RenLam 1710 and RenLam 1720.

SKU Description   UM Thick Width Length Height Board ft. Net Wt. Diameter Grade Grit Plys Radius SPB Ship Note Min. Qty Pcs/Box Pcs/Bundle Winding Ft/Box Handle Len Head Diam Head Len Mfg. # Qty
057754 Freeman 621 - 5 Gallon (Resin Only) EA 48 HAZ-G
057755 Freeman 621 - 1 Gallon (Hardener Only) EA 8 HAZ-G
057925 Freeman 621 - 55 Gallon ( Resin Only) EA 500
057926 Freeman 621 - 5 Gallon (Hardener Only) EA 84

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Important Information

  • Shipping: Freeman charges standard published UPS/FedEx shipping rates (unless freight is specified). All orders under $25 are subject to a $5 small order fee. International orders are subject to a $250 minimum order.

  • Liquid products are sold by weight, not volume.

  • SPB = Sheets per Box

  • HAZ-G = Hazardous material, cannot ship air, up to $33 surcharge applied for each package shipped ground within the US.

  • HAZ-A = Hazardous material, cannot ship air, no surcharge for ground shipping.

  • HAZ-T = Toxic material, must be sent by freight carrier.

  • FRT = must be sent by freight carrier due to size, weight, or hazardous classification.

Product Table Legend

  Special Order

Minimum quantities and extended lead times may apply. Cannot be cancelled or returned once processed.


This item is not stocked in Freeman warehouses and may be subject to extended lead times.

  Limited Stock

Due to limited stock availability, extended lead times may apply.

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Available at special pricing on our closeout list. Subject to prior sale.

  Web Discounts

Item is discounted for quotes or orders completed on the website only.

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