Project Description
Builden Seal-BS202: Polymer Modified Mid Flexible Cementitious Waterproofing
OVERVIEW
| Product Name | Builden Seal-BS202: Polymer Modified Mid Flexible Cementitious Waterproofing | |
| Usage | BuildenSeal-202 is a two component polymer modified cementitious waterproof with middle grade features among BuildenSeal-201 and BuildenSeal-203. The great performance with economic price suitable to applied on concrete and mortar to prevent water infiltration. |
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| General Characteristic | - Good adhesion to sound substrate - Impermeable - Improves frost and salt resistance - Reduces carbon dioxide penetration - Non-toxic & non corrosive - Flexible - Economical |
Areas of Application | - Water tanks - Balconies - Car Parks - Bathroom floor and walls - Swimming pools - Retaining walls - Planter boxes |
| Packaging | 32KG per set (8KG Part A and 24KG Part B) |
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| Shell Life | When stored under the correct conditions, BuildenSeal-202 will have a shelf life: Part A: 12 months Part B: 6 to 12 months |
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TECHNICAL PROPERTIES
| Consistensy of Mixture | Slurry | |
| Colour of Mixture | Grey | |
| Pot life of Mixture | 1 hour | |
| Density of Mixture | 1.65-1.75 g/cm³ | |
| Solid content of Part A | 37% | |
| Form: Part A | White liquid | |
| Form: Part B | Grey powder | |
| Binder | Portland cement | |
| Extender | Graded fine silica | |
| Resin | Acrylic dispersion | |
| Tensile Strength | > 1.0MPa | |
| Elongation At Break | > 70% | |
| Hardness (Shore D) | > 15 | |
| Resistance to water penetration |
No penetration (5bar for 3days) |
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| Set to touch (at 20°C) | 2 hours | |
| Final set (at 20°C) | 24 hours | |
| Application | BuildenSeal-202 must be applied at least two coats. The first coat is applied by stiff brush to cover the area evenly within 1 hour of it being mix. The second coat may be applied with a soft brush or roller when the first layer has become tack free after 2 to 4 hours depending on the ambient condition. The recommended thickness of application is 1 mm per coat depending on the expected water pressure and abrasion. The maximum thickness per application should less than 1.5 mm. For areas which exposed to sunlight, protective topping / screed / render should be installed for further enhance the durability of BuildenSeal-202. |
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