Rayplex Gelcoats are used extensively for repair work and fabrication and come in 5 different consistency's.

It's base is Premium Isophthalic NPG polyester Gelcoat and 100% waterproof, which can be used for repairs below and above the waterline.

Non-sag formulation with resiliency and toughness. Will sand and buff to factory new shine.

Not sure which Gelcoat to use? See our application chart below.  

Tips for Using Gelcoat

Gelcoat Troubleshooting Guide

Click here for options on Color Matching Tools & Products

Application Chart


Used For



First coat on a mold
Boat Repairs
RV Repairs
Snowmobile Repairs
Pool & Hot Tub Repairs
Shower & Tub Repairs

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Same uses as Brushing but formulated for spray guns.

Rayplex High Gloss Additive is added to improve shine and reduce orange peel.

Less sanding is required.

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Spray & Buff

Can be sprayed through Prevail Sprayers and regular automotive spray guns.

Almost no orange peel.

After curing requires a very light sand and then buff.

Repair work

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Tooling masters and molds
Extending life of polyester mold

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UV light stability
Crack and chemical resistance
Metal flake finishes
Protective coating

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Repair Kit

Minor Gelcoat repairs

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Part # Product Use  
  Sanding Gelcoat    
  Flexible Gelcoat    
  Vinyl Ester Gelcoat    
  Ornathalic Gelcoat    
  Armour Coat Clear Gelcoat    
  Unfilled Gelcoat    
  Epoxy Gelcoat    
  Patch Aid    
  Low VOC Gelcoat    
  Food & Drug Approved Gelcoat    

The above Gelcoats are available in 1 gallon, 5 gallon and drum sizes. Gelcoat can be color matched at customer request.

Please call for inquiries.  905-579-1433



 Rayplex Ltd. 341 Durham Crt. Oshawa, Ontario, Canada L1J-1W8  (P) 905- 579-1433   (F) 905-579-1431

Open to the Public: Monday to Friday - 9 am. to 5 pm. E.S.T.   

View our  how to videos on   Click here for directions to our store

Copyright © 2019 Rayplex Ltd.      Rayplex is a registered Trade Mark All rights reserved.