Shimi Pooshesh Kala co. (Chekad) provides wide range of Gelcoats with different kinds of properties with hand layup and spray up viscosities. These products are the most important part of the composite components, which longevity of composite components and their efficiency depends on the correct selection of Gelcoat and applying methods. and, the responsibility of protecting composite parts from corrosion, erosion, chemical substance, weather conditions, UV, etc… is on this product.

Gelcoat type should be chosen 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 hydrolysis resistant

$$

**

***

*****

Vinylester Gelcoat

 suitable for acidic conditions and molding

$$$$

*****

*****

**

    Epoxy Gelcoat

High mechanical properties

$$$$$

******

******

*

 

Chekad Gelcoats are usually pigmented to provide a colored, glossy surface which improves the aesthetic appearance while the clear type is available upon request.

Available types are as follows:

 

 

 
 
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