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Product Description
Certification: ISO14001, ISO9001
Substrate: Concrete
Components: Solvent
Formation Mechanism: Conversion Type
Drying Time: 24 Hours
Solids Content %: 85
Flexibility at Low Temperature: -35ºC No Cracks
Elongation at Break/%: 500
Impermeability: 0.3MPa, 120min, Impermeable
Trademark: Naijiu
Transport Package: Bucket
Specification: 20 kgs/bucket
Origin: China
HS Code: 32089010
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Product Description
Single Component Polyurethane Waterproof Coating
1.Description:Polyurethane Waterproof Coating
It's a kind of liquid polymer waterproof material, suitable for dry and wet base surface construction, solidified into tough and elastic, non-toxic and tasteless waterproof film after coating. It is a new type of environmental friendly waterproof material without solvent.
2.Feature:Polyurethane Waterproof Coating for Roof
1)Eco-friendly polymer waterproof coating: aqueous, single component, customized color, non-toxic, no abnormal odor.
2)Excellent waterproofness:
It forms a complete and seamless membrane without any joints or leak possibilities after the coating curing.
3)It is specially suitable for waterproof construction where the shape is complex and pipeline bend place.
4)High solid content and excellent resistance to weather aging. It can be sued as the exposed waterproof layer.
5)Simple and cold application: roller, airless spray, brush.
6)Long service life:Excellent resistance to the UV, oxidation and high temperature.
3.Application field:Polyurethane Waterproof Coating
1)Undergrounds;
2)Parking garages;
3)Subways in open cut method;
4)Channels;
5)Kitchen or bathroom;
6)Floors, balcony and unexposed roofs;
7)Swimming pools, man-made fountain and other pools;
8)Top plate at plazas.
4.Technical date:Polyurethane Waterproof Coating
| No. | Item | Index date | |||
| 1 | II | III | |||
| 1 | Solids content %≥ | Single component | 85 | ||
| Two component | 92 | ||||
| 2 | Surface drying time,h≤ | 12 | |||
| 3 | Hard drying time,h≤ | 24 | |||
| 4 | Tensile strength Mpa≥ | 2 | 6 | 12 | |
| 5 | Elongation at break/% | 500 | 450 | 250 | |
| 6 | Tear strength/(N/mm) | 15 | 30 | 40 | |
| 7 | Flexibility at low temperature | -35ºC no cracks | |||
| 8 | Impermeability | 0.3Mpa,120min,Impermeable | |||
| 9 | Heat expansion rate | -4.0~+1.0 | |||
| 10 | Bond strength/Mpa | 1 | |||
| 11 | Water absorption/% | 5 | |||
| 12 | Heat treament (80ºC,168h) | Tensile strength retention/% | 80~150 | ||
| Elongation at break/% | 450 | 400 | 200 | ||
| Flexbility at low temperature | -30ºC no cracks | ||||
| 13 | Alkali treatment | Tensile strength retention/% | 80~150 | ||
| Elongation at break/% | 450 | 400 | 200 | ||
| Flexbility at low temperature | -30ºC no cracks | ||||
| 14 | Acid treatment | Tensile strength retention/% | 80~150 | ||
| Elongation at break/% | 450 | 400 | 200 | ||
| Flexbility at low temperature | -30ºC no cracks | ||||
| 15 | Artificial weathering aging(1000h) | Tensile strength retention/% | 80~150 | ||
| Elongation at break/% | 450 | 400 | 200 | ||
| Flexbility at low temperature | -30ºC no cracks | ||||
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