Sakarni Sak Crack Block is a single-component, ready-to-use flexible elastomeric acrylic crack filler paste enriched with micro-fibers, designed to seal, bridge, and waterproof active and static plaster cracks up to 5mm on interior and exterior walls.
Micro-Fiber Reinforced Matrix
High Elastic Movement Recovery
Paintable UV-Stable Finish
Non-Shrink Deep Groove Fill
Micro-Fiber Reinforced Matrix
High Elastic Movement Recovery
Paintable UV-Stable Finish
Non-Shrink Deep Groove Fill
Traditional systems often suffer from:
It is specially formulated to provide:
For structural expansion joints exceeding 10mm width, use polyurethane joint sealants.
Property | Description |
Product Type | Crack Filler |
Appearance | Smooth Paste |
Finish | Matte Non-Shrink Finish |
Key Feature | Fiber-Reinforced Dual Bonding |
Weather Resistance | Excellent |
Anti-Shrinkage Protection | Yes |
Water Ingress Resistance | High |
UV Resistance | Excellent |
Application Method | Putty Knife or Spatula |
Surface Compatibility | Cement Plaster, Concrete & Masonry Surfaces |
Application Area | Interior and Exterior Walls |
Packing | Available in Standard Packs |
Shelf Life | As per sealed pack conditions |