Clear Laminating Epoxy

Clear, general use, laminating epoxy for composites, coating, and adhesive applications. CLR is a Super Sap® Formulation.

Product Overview

CLR Clear Laminating Epoxy is our flagship, high-performance, clear-coating epoxy system. A Super Sap® Formulation, the CLR system is a water clear, UV-stabilised epoxy system for applications that require a low-colour, low-yellowing epoxy such as high-colour applications. This system features a quick air-release and world-class UV resistance package. CLR works with multiple hardeners to match your working parameters. It has an ideal viscosity for a wide range of applications that use hand layup techniques with fast, room-temperature cures.

Clear Laminating Resin / Clear Laminating Slow Hardener

  • CLR (1kg) / CLS (0.43kg)
  • CLR (2kg) / CLS (0.86kg)
  • CLR (5kg) / CLS (2.15kg)
  • CLR (10kg) / CLS (4.30kg)
  • CLR (20kg) / CLS (8.60kg)

Clear Laminating Resin / Clear Laminating Fast Hardener

  • CLR (1kg) / CLF (0.45kg)
  • CLR (2kg) / CLF (0.90kg)
  • CLR (5kg) / CLF (2.25kg)
  • CLR (10kg) / CLF (4.50kg)
  • CLR (20kg) / CLF (9.00kg)

Clear Laminating Resin / Clear Laminating Extra Fast Hardener

  • CLR (1kg) / CLX (0.45kg)
  • CLR (2kg) / CLX (0.90kg)
  • CLR (5kg) / CLX (2.25kg)
  • CLR (10kg) / CLX (4.50kg)
  • CLR (20kg) / CLX (9.00kg)

Available in CLX (Extra Fast), CLF (Fast), and CLS (Slow) cure speeds. Hardener speeds can be combined to customise working times.

CLX Extra-Fast Cure: 18 min pot life, 2 hr tack-free time, recommended Full Cure 7 days @ 25°C.

CLF Fast Cure: 21 min pot life, 4 hr tack-free time, recommended Full Cure 7 days @ 25°C.

CLS Slow Cure: 43 min pot life, 8 hr tack-free time, recommended Full Cure 7 days @ 25°C, Post cure recommended.

Two-part epoxy resin kits are comprised of CLR Clear Laminating Epoxy Resin and CLX (EXTRA FAST), CLF (FAST), or CLS (SLOW) Hardener.

For white substrate applications, we recommend our BRT Optically Brightened Laminating Epoxy Resin formula.


Best Uses

  • Fibreglass Composites
  • Carbon Fibre Composites
  • Natural Fibre Composites
  • Clear Coatings
  • Fibreglass Boat Repair
  • Adhesives and Sealants
  • Surfboards, Stand Up Paddle Boards, and Handplanes


Application Tips:

  • For best results, measure the two components by weight at the correct mix ratio.
  • Always mix product for at least two minutes, scraping the container to ensure complete mixing.
  • Try to use the product in a controlled temperature environment within the optimal specifications of the product. Avoid high humidity or cold ambient temperatures.
  • For optimal bonding performance, be sure the surface is dry and free of dirt, debris, and oils. Mechanical preparation of the surface from sanding is highly recommended.
  • Build sample coupons using proposed materials and processes to fully understand the curing characteristics of the epoxy in your working environment and compatibility of the epoxy with other materials.

CLR Reference Card - English

CLR Reference Card - French

CLR Reference Card - Danish


Download Technical Data Sheets


Online orders ship within 3 to 5 days, [email protected]

Customer Service

For questions about existing orders please email: [email protected]

For questions about our products or technical advice please email: [email protected]

Bulk / International Orders

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