Mortar and plaster
ASTM C 1660
Mortar and plaster
AAC Block Jointing Mortar
ASTM C 1660 — High-strength thin-bed adhesive for AAC blocks
A high-strength adhesive for quick and firm laying of AAC blocks with thin joints. Made of grey cement and graded sand, blended with polymers, it gives high strength and water retention even in a 2–3 mm layer. Coverage is stated for 4″ thick blocks.
Pack Sizes
40 KG
Coverage
170–180 sq.ft
Water Ratio
10–12 L per 40 kg bag
Open Time / Pot Life
20 mins
Technical Specifications
| Appearance | Grey powder |
| Initial setting time | 30–600 mins |
| Pot life | 1.5–2 hours |
| Open time | 20 mins |
| Mixing capacity | 10–12 litre in 40 kg bag |
| Compressive strength | ≥ 7 MPa |
| Split tensile strength | ≤ 0.41 MPa |
| Coverage (40 kg bag) | 170–180 sq.ft |
| Standards | ASTM C 1660, C 2250 and C 270 |
Suitable For & Applications
- Aerated lightweight blocks
- Concrete blocks
- Cement mortar blocks and bricks
- Concrete hollow blocks
- Cellular concrete blocks
- Fly ash bricks
Need Bulk Supply or Dealership?
We supply direct from our Barabanki manufacturing unit with prompt delivery across India.