Gelcoats

Gel coats

Chekad produces wide range of Gel coats with different kinds of properties with hand layup and spray up viscosities.Gel coat is the most important part of the composite components, which longevity of composite components and their efficiency depends on the correct selection of gel coat and its applying methods. Also, the responsibility of protecting composite parts from corrosion, erosion, chemical substance, weather conditions, UV, etc… is on Gel coat. Chekad gel coats can be pigmented on demand, to provide a colored, glossy surface which improves the aesthetic appearance, while the clear type is also available.

Info
Application

Gel coats are a crucial component in many composite products and since they are the exterior protection of composite products, Gel coat type should be chosen wisely and according to the final application.

Below table is a guidance for choosing the right type of gelcoat:

Product Name	Description	Price	Mechanical properties	Sagging resistance	UV resistance
Ortho Gelcoat	For general purpose and suitable for decorative parts	$	**	***	***
ISO Gelcoat	Good UV resistant	$$	***	***	*****
NPG-ISO Gelcoat	Good UV and water resistant	$$	**	***	*****
Vinyl-ester Gelcoat	Suitable for acidic conditions and molding	$$$$	*****	*****	**
Epoxy Gelcoat	High mechanical properties	$$$$$	******	******	*