Polar Bear Brand CSA polystyrene board external wall and thermal insulation adhesive cement mortar is a kind of powdery material that is precisely premixed by factory with special sulfate/aluminate cement, silicate cement, aggregate, and many kinds of additives. Mixed with water, the material can be made the adhesive cement mortar with high cohesive strength, mass rigidity and penetration resistance performance. Polar Bear Brand CSA polystyrene board external wall and thermal insulation rendering coat mortar is made up of the powdery material that is precisely premixed by factory with special sulfate/aluminate cement, silicate cement, aggregate, and many kinds of additives, and the modified latex. After stirring powdery material with latex, the rendering coat mortar can be made with high cohesive strength, low ratio of compressive strength to flexural strength, good flexibility, and mass rigidity and penetration resistance performance.
Technical Index
Technical indexes of polystyrene board external wall and thermal insulation adhesive cement mortar
Serial No. | Items being Tested | Standard Index | Test Value |
1 | Tensile Strength of Cementation (with cement mortar): Mpa | Original Strength | ≥0.60 | 0.71 |
Waterproof | ≥0.40 | 0.52 |
2 | Tensile Strength of Cementation (with Polystyrene board): Mpa | Original Strength | ≥0.10 Destruction of Polystyrene Board | 0.12 Destruction of Polystyrene Board |
Waterproof | ≥0.10 Destruction of Polystyrene Board | 0.10 Destruction of Polystyrene Board |
3 | Operation Time Available: Hour | 1.2~4.0 | 2.0 |
Technical indexes of polystyrene board external wall and thermal insulation rendering coat mortar
Serial No. | Items being Tested | Standard Index | Test Value |
1 | Tensile Strength of Cementation (with Polystyrene board): Mpa | Original Strength | ≥0.10 Destruction of Polystyrene Board | 0.11 Destruction of Polystyrene Board |
Waterproof | ≥0.10 Destruction of Polystyrene Board | 0.10 Destruction of Polystyrene Board |
Freeze-Thaw Resistance | ≥0.10 Destruction of Polystyrene Board | 0.10 Destruction of Polystyrene Board |
2 | Flexibility (compressive strength/flexural strength) | ≤3.0 | 2.7 |
3 | Operation Time Available: Hour | 1.5~4.0 | 2.0 |
Applicable Scope
1. Adherence of warming plate in external wall thermal-insulation system [between EPS/XPS and base course wall].
2. Adherence of warning plate and fiberglass mesh.
3. Protective layer for mesh.