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Sogel Inc Polyester Barrier Coats

Sogel Polyester Barrier Coats was developed from a proprietary resin blend with high quality raw materials and special additives. This coating acts as a barrier coat between the laminate and the gelcoat. This formulation provides superior osmosis resistance along with enhanced thermal and cracking resistance properties. Sogel’s Polyester Barrier Coats allow accelerating the cure and the demoulding time, while strongly reducing the risk of print through, orange peel and blisters on gelcoat surface.

Chemical Family: Polyesters

Functions: Surface Finish

Processing Methods: Hand Lay-up, Spray Lay-up

Features: Blush Resistant, Crack Resistant, Excellent Chalk Resistance, Excellent Gloss Retention, Excellent Surface Finish, Good Bright Luster, Good Surface Finish, Good UV Protection, Good UV Resistance, High Porosity, Improved Flexibility, Low Blistering, Low Shrinkage, UV Protection

    Knowde Enhanced TDS

    Identification & Functionality

    Chemical Family

    Polyesters

    Composite Materials Functions

    Surface Finish

    Technologies

    Composite Materials

    Product Families

    Composite Materials — Surface Finishes

    Gelcoats & Topcoats

    Features & Benefits

    Materials Features

    Blush Resistant,

    Crack Resistant,

    Excellent Chalk Resistance,

    Excellent Gloss Retention,

    Good Bright Luster,

    Good Surface Finish,

    Good UV Protection,

    Good UV Resistance,

    High Porosity,

    Improved Flexibility,

    Low Blistering,

    Low Shrinkage

    Features

    The advanced technology of Sogel Polyester Barrier Coat provides them with the following properties:

    • Low shrinking
    • Full cure in thin layers
    • Increased impact resistance
    • Improved osmosis and blister resistance
    • Significant reduction of print through
    • Excellent flexibility and crack resistance at demold
    • Excellent porosity resistance with minimal pin holes after post-cure

    Applications & Uses

    Markets

    Automotive & Transportation,

    Building & Construction

    Applications

    Automotive & Transportation — Automotive

    Exterior & Body

    Building & Construction — Building Materials

    Pools & Landscaping,

    Structural Components

    Composites Processing Methods

    Hand Lay-up,

    Spray Lay-up

    Applications

    Sogel’s Polyester Barrier Coats have been designed for use in the manufacturing of transportation parts, in the construction industry of swimming pools and water parks and other composite parts using hand lay-up or spray-up application methods.