Description

945

Block Fix Mortar

945 is a thin-bed, high bond strength, pre-mixed, quality assured mortar comprising of Portland cement, specially graded sand and blended with polymer admixtures. It is specially formulated for giving a higher bonding with higher air entraining properties with easy application. 945 is a masonry mortar for use in laying bricks or block. It replaces conventional jointing mortar of 12-18mm thickness with highly versatile 3mm thickness mortar.

Special Features & Standards Followed

ASTM C 1660 Classified Product
Higher bonding with higher air entraining properties
Suitable for concrete blocks, AAC blocks, cement mortar blocks / bricks. Also applicable to joint concrete hollow blocks & fly ash bricks
No shrinkage / cracks
Fast setting “GLUES” the blocks together quickly
Ready mixed product designed for new construction and renovation purpose
Eco-friendly
No post fixing curing required

Application Areas

Suitable for fixing of AAC & CLC blocks
Suitable for fixing of hollow blocks, concrete blocks
Suitable for fixing normal bricks and fly ash bricks

Suitable Substrates

Concrete blocks
Cement mortar blocks / bricks
Cement hollow blocks
Suitable for block to block and surface to block fixing applications
Suitable for both interior and exterior application area

Technical Properties

Testing Parameters	Result
Appearance	Grey Colour
Mixing Ratio (Powder + Water)	Approx 20-25% by weight
Open Time @ 23° – 27°C	15 – 20 minutes
Pot Life	50 – 60 minutes
Setting Time	10 – 12 hours
Time for Plastering	24 hours
Service Curing	14 Days
Compressive Strength (28 day)	≥6 N/mm²
Shear Adhesion Strength (28 day)	>1.20 N/mm²
Tensile Adhesion Strength	>0.90 N/mm²
Splitting Tensile Strength	≥0.40 N/mm²

Coverage

Approx. 3 sq. ft. / kg (6 mm x 6 mm square notch trowel)

Shelf Life

Factory sealed packs are best before 12 months from the date of manufacturing in unopened condition and stored in cool & dry area.

945

945