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Protek Stain Blocking Primer 5L, Exterior stain block and primer

£79.98

Prices updated 18 Jun 2026

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Wood Finishes Direct UK

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Product Description

A water-based, stain blocking primer for exterior softwood and some hardwoods Effectively blocks tannins, chemical staining and rust from nails Provides stain blocking protection for up to 5 years Quick drying Low V.O.C

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