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Payment Type: | L/C, Paypal |
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Min. Order: | 20000 Bag/Bags |
Model No.: GB
1.It has excellent deformation and mobility.It can flow under the action of water pressure and squeeze into the gap to the sealing effect.Its anti permeability performance is excellent,and it has enclosed waterproof effect to pores and crack. |
2.It has good bonding performance.Bonding strength of GB flexible filler with concrete is better then itself tensile strength,so that we can make sure bonding interface does not occur under various operating conditions. |
3.It has excellent resistance to medium,that is water proofing and alkali salt soak. GB flexible filler has strong applicability to the environment.It can resist to freezing and thawing cycle and has a certain cold resistance and high temperature resistance. |
1.Expansion joint and peripheral joint of a variety of large and medium sized hydropower projects. |
2.Seal up of Large panel, expansion joints, and the joints of roof parapet. |
3.Waterproof sealing of basement, civil air defence works, tunnel subway, culvert and all kinds of water supply and drainage works. |
4.Bond seal of concrete and rubber, plastics, ceramics and all kinds of metal materials. |
1.Construction principle:First in the seam, after the seam, the first on both sides, after the middle. |
2.The construction of the base surface must be solid, dry. |
3.After the construction of sealing material,it shall be protected to avoid the operation of machinery. |
Test item | Control index | GB flexible filler | remarks | |||
water proofing,Chemical resistance | water | ±3% | +1.5% | GB flexible filler in three solutions changes in the weight of five months of immersion | ||
Saturated calcium hydroxide solution | ±3% | +1.8% | ||||
10% Sodium Chloride Solution | ±3% | +1.2% | ||||
Tensile property | normal atmospheric temperature | tensile strength(MPa)≥ | 0.06 | 0.09 | CL-GB flexible filler during tensile deformation | |
elongation at break(%)≥ | 800 | 1196 | The bonding surface of concrete has not been pulled apart | |||
-30ºC | tensile strength (MPa)≥ | 0.7 | 0.95 | |||
elongation at break(%)≥ | 800 | 1078 | ||||
density(g/cm3) ≥ | 1.15 | 1.4 | ||||
Water immersion on the surface of concrete | The ratio of adhesive strength and reference value after three months(%) ≥ | 95 | 98.8 | |||
environmental protection | Rubber products | Non-toxic, non polluting | ||||
300 times of freezing and thawing | Ratio of strength to standard value of concrete(%) ≥ | 90 | 97.5 | Temperature range of -21 to +5 C fast freezing and thawing 300 times | ||
Flow performance | 75 degrees 60 degrees 48 hours | Not flowing | ||||
Permeability resistance | 10kg/cm2 water pressure | 72 hours without water seepage |
Product Categories : Flexible Fillers