Description:

Multicrete Trowel Grade Pointing Door Window Frame Mastic Sand 25kg - Buff

Multicrete Products Trowel Grade Pointing Mastic in Buff.

Covers an area of approx 12.5m per 1kg to a 9mm joint.

Mix with Double Boiled Linseed Oil 2.5ltr per 25kg bag of mastic sand.

Traditionally used for over 200 years

For use between window and door frames

Slowly hardens and is flexible to apply

Add oil a little at a time mixing until the mastic is worked into a thick putty