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Vapour Barrier Coating 3-26

3-26 is designed for application over 3-21 or 3-29 insulation coatings to provide an improved vapour barrier finish on low temperature applications. The cured film is tough, flexible and fire resistive. It is suitable with mineral wool, glass fibre, cellular glass, polyurethane, polyisocyanerate and expanded ebonite. As 3-26 is not suitable for application directly onto expanded polystyrene unless the insulation has been first coated with 3-21 or 3-29.

Product Description

3-26 is designed for application over 3-21 or 3-29 insulation coatings to provide an improved vapour barrier finish on low temperature applications. The cured film is tough, flexible and fire resistive. It is suitable with mineral wool, glass fibre, cellular glass, polyurethane, polyisocyanerate and expanded ebonite. As 3-26 is not suitable for application directly onto expanded polystyrene unless the insulation has been first coated with 3-21 or 3-29.