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BuMaSkim PES is a premium skim coat; fortified with special waterproof polymer and other polymer to make cementitious skim coat material with excellent water retention, high adhesion strength, good workability properties, and resist all impact of weather condition. It is formulated to be used as finishing to exterior walls as well as ceilings
SUITABLE SUBSTRATES
|
Test |
Test Method |
Specification |
Result |
|
Setting time - Initial set - Final set |
TCVN 7239:2014 |
Min 110 Max 450 |
Meet requirements |
|
Water retention |
> 98% |
||
|
Adhesion strength in standard condition |
≥ 0.45 MPa |
≥ 0.80 MPa |
|
|
Adhesion strength after water immersion for 72 hours |
≥ 0.30 MPa |
≥ 0.60 MPa |
|
|
Adhesion strength after thermal shock cycle test |
≥ 0.30 MPa |
≥ 0.60 MPa |
|
|
Hardness of surface after 7 days |
≥ 0.12 |
≥ 0.15 |
|
|
Flexural strength under standard conditions |
TCVN 7899-4:2008 ISO 13007-3:2010 |
> 2.5 N/mm2 |
Meet requirements |
|
Compressive strength under standard conditions |
> 15.0 N/mm2 |
||
|
Water absorption after 30 mins |
≤ 2.0 g |
||
|
Water absorption after 240 mins |
≤ 5.0 g |
