Summary:
Corrosion-resistant and water-resistant elastic adhesive is a nano-level high elastic corrosion-resistant material modified by silicone rubber, hydrogenated nitrile rubber and other synthetic polymer materials. The material has outstanding viscoelasticity, tensile strength, excellent adhesion, good chemical resistance and uv aging resistance. The material is a two-component system, easy to use, through adding compound flame retardant, can achieve good flame retardant effect. The product is mainly used in military and nuclear industry facilities. It is also used in other occasions with special requirements.
Corrosion-resistant waterproof elastic glue is made into elastic clay layer, which can greatly improve the impact resistance and damping of the coating, and can effectively resist the wear vibration corrosion at the crevice caused by the change of the outer edge plate of the large oil tank and the vibration during operation, so as to avoid the coating cracking.
For specific construction technology, please refer to the construction technical scheme manual provided by our company.
Corrosion resistant elastic waterproof adhesive technical performance table
| project | Unit | Indicators | Inspection methods |
| Appearance | Component A is viscous liquid; Component B is colorless, black or color paste | Visual | |
| Proportion | g.cm-3 | 1.5-1.6 | GB/T5526 |
| Tensile strength | MPa | 4.5-6.0 | GB/T528 |
| Elongation | % | 300-1000 | GB/T528 |
| Bonding strength with concrete | MPa | ≥10.0 | GB/T7124 |
| Bonding strength with steel plate | MPa | ≥7.0 | GB/T7124 |
| Impervious | 0.3MPa、30Minutes | Impervious | GB/T1037 |
| Drying time | H | Table dry≤3、Action≤12 | GB/T1728 |
| Low temperature flexible | -40℃Under constant temperature2h，reelΦ10mmmandrel；The coating does not crack | GB/T7141 | |
| Impact strength | MPa | ≥8.0 | GB/T12584 |
| Fixed time aging | No crack, no deformation | GB3512 | |
| Tensile strength retention rate of heat treatment | % | 120-180 | GB/T7141 |
| Elongation at break of heat treatment | % | 500 | GB/T7141 |
| Low temperature bending property of heat treatment | ℃ | -35℃No crack | GB/T7141 |
| Tensile strength retention rate of alkali treatment | % | 100-180 | GB/T528 |
| Elongation at break after alkali treatment | % | 380 | GB/T528 |
| Low temperature bending property of alkali treatment | ℃ | -35℃No crack | GB/T528 |
| Tensile strength retention rate of acid treatment | % | 120-170 | GB/T528 |
| Resistance to No. 15 oil volume change after 23℃×168h | % | 6.40 | GB/T1690 |
| High temperature resistant | ℃ | ≥170 | GB/T7141 |
| Solid content | % | ≥99 | GB/T1725 |
| Corrosion resistance | 2%HCL、H2SO4、HNO3、NaOH、H3PO4And ammonia, oil immersion for a year, whether the film changes | GB/T1690 | |
| Weather resistance | There is no powder or cracking in 500WU uv high pressure mercury lamp for 1000 hours | GB/T16422 | |
| Tensile fatigue resistance | 0.3MPaNumber of reciprocating drawing | ≥10000 |
Product features:
1, waterproof layer by brushing a few elastic glue dry after the whole film, no lap joints and gaps;
2, waterproof adhesive layer on the tank wall and cement surface bonding peel strength is high;
3. The gap between the bottom plate and the cement platform and the transition preset triangle permanent elastomer buffer layer of the same kind as the rubber layer, which can effectively damp and buffer the stretching vibration of the edge plate;
4, coating process for cold coating operation, do not need to fire;
5, good weather resistance, high elastic elongation, ensure an overhaul period of eight to ten years.
Pre： none