Postmix - 20KG bag

Timber Supply Centre | Chester Fencing Supply & Installation Specialist Verified independent store

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Our 20KG postmix bags are a pre mixed blend of cement, sand, aggregates and specially selected additives to accelerate the curing time. Super simple to use... simply add water to y our pre dug hole and add the postmix, no mixing required. The postmix will then set hard in 5-10 minutes and will fully cure after a few hours depending on weather conditions. Ideal for fixing concrete, timber and metal posts in place. Supplied in water resistant bags. Show more