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Tremco SX400 Cementitious Repair Mortar

Flooring / Floor Repairs / Floor Repair Products / Tremco SX400 Cementitious Repair Mortar

Tremco SX400 Cementitious Repair Mortar

SX400 is a general purpose high strength fast setting mortar.
SX400 is designed for patch repairs in concrete and sand/cement subfloors, in small areas prior to the application of TREMCO surface membranes. It has good resistance to forklift traffic and may also be used for patch repairing floors in industrial premises.

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Everything You Need to Know

1. Sets in only 15 minutes for overlaying
2. Rapid strength gain
3. Can be mixed with clean aggregate
4. Bonds to porous substrates without a primer
5. Moisture tolerant for use under surface damp proof membranes
Composition

A blend of special cements, graded fillers and modified polymers

Open Time/Workability (at +20°C)

5 - 12 minutes

Pot Life (at 20°C)

20 minutes

Density

2.220 kg/m³

Cure Time (at 20°C)

Foot Traffic: 90 minutes

Compressive Strength
1 hour

12 N/mm²

2 hours

21 N/mm²

24 hours

28 N/mm²

28 days

>50 N/mm²

Tensile Strength
1 day

1.82 N/mm²

7 days

2.46 N/mm²

28 days

3.51 N/mm²