Birla Opus Alldry Crack Master Paste
Birla Opus

Repair & construction chemicals · White paste

Alldry Crack Master Paste

A ready-to-use, fibre-reinforced crack filler for interior and exterior surfaces. It fills fine shrinkage and drying cracks before painting.

FinishWhite paste
Coverage75 running feet per kg for 2 coats
Touch dry6-8 hours
Coats2

Best for: Hairline and shrinkage cracks, Plaster, cement and gypsum surfaces, Pre-paint crack repair outside and inside

At a glance

Coverage
75 running feet per kg for 2 coats (cracks 3 mm wide, 5 mm deep)
Coats
2
Touch dry
6-8 hours
Recoat after
6-8 hours between coats
Apply with
Press in with a spatula or trowel and level
Pack sizes
500 g, 1 kg, 5 kg
Shades
White
Shelf life
36 months
Good to know
Maximum crack size 5 mm wide and 5 mm deep. Not for structural cracks.

Why choose it

  • Fibre-reinforced to hold cracks closed
  • Resists water entry
  • Strong grip on absorbent surfaces
  • Low shrinkage
  • Ready to use

How to use it

Open the crack into a V-groove, wash out dust, prime it, then press in the paste firmly without air pockets. Apply a second coat once dry.

Recommended system

  1. Birla Opus interior or exterior primer before filling
  2. Alldry Repair Master for larger repairs

Source These details are taken from Birla Opus's official website and technical data sheet, and written in simple words by APS. Brands update their products from time to time, so please check the pack and the latest data sheet before use. See the official page

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