Product Specifications
| Prod Model: |
MMA |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Method: |
Spray |
| Appearance: |
Liquid |
| Certification: |
ISO9001 |
| Level: |
Finish Coat |
| Main Raw Material: |
Methacrylate |
| Substrate: |
Steel or Concrete |
Product Description
MMA Seamless Bridge Deck Waterproofing Coating
MMA Description:
Waterproofing coatings for concrete bridge deck have embraced an unprecedented opportunity with the rapid development of high-speed rail. Nearly all high-speed rails adopt concrete bridge structure, and the purpose of bridge deck waterproofing layer is to ensure and improve the durability of bridges. Water infiltration is inclined to lead to freeze-thaw damage, corrosion of reinforcing steel, concrete alkali-aggregate reaction... So, bridge deck waterproofing is urgent.
ELASUREA-MMA is developed specially for the protection of bridges in inter-city railway and high-speed railway. With its high strength, strong adhesion, super weatherability, easy applied, high elongation..ELASUREA-MMA has earned enviable market and reputation.
MMA Advantages :
Ultra fast cures fully in no more than 2 hours at -40ºC. Minimum downtime, high application speed, people can walk after 1 hour
Creates a totally seamless surface without pinholes or air bubbles which could affect its waterproofing performance. Protect substrates perfectly
Highly resistant to UV, weathering and temperatures up to 80ºC. Capable of withstanding most industrial environments
Excellent resistance to physical and chemical attack. Durability, long service life
Elastic and won't shrink. Resistant to cracking, wear, impact, puncture.
100% reaction and no organic solvent
Cost effective
Where to use:
Concrete bridge deck
Stell-structure bridge deck
Bridge pier
Pipe
Industrial flooring
Roofing
Ordinal Number | Item | Technical Indicator |
| 1 | solid content | quality solid content: >95% |
| 2 | surface drying time | temperature 5: ≤30 minutes temperature 40 ºC: ≤10 minutes |
| 3 | actual drying time | temperature 5 ºC: ≤60 minutes temperature 40 ºC: ≤30 minutes |
| 4 | stretch strength | ≥16 Mpa |
| 5 | breaking elongation | ≥145% |
| 6 | tearing strength | ≥60 N/mm |
| 7 | hardness | ≥ 50 (Shao D) |
| 8 | anti-conductivity | volume resistivity: 8.6×1010Ω.cm surface resistivity: 4.0×1010Ω.cm |
| 9 | abrasion resistance | use 1000g grinding wheel grind on the Taber grinding wheel,after 1000 round the loss of weight ≤0.7g |
| 10 | adhesion | concretesurface:4MPa steelwork surface: 15-20MPa |
| 11 | stripping resistance | concrete with primer 180° stripping: ≥4.0 N/mm or concrete destruction |
| 12 | chemical resistance performance | normal after immersed in diesel oil, gasoline, saturated salted water, anti-freezing solution
|
| 13 | anti-freezing cycling | concrete viscous force≥0.5MPa or concrete destruction chlorine ion <0.04% |
| 14 | impermeability | 0.5Mpa,24h,impermeability |
| 15 | thermal weathering | heating weathering 80ºC,1000h, stretch strength on hold ratio126%, brakeage elongation percentage on hold ratio 97% |
| 16 | low temperature flexibility | 2mm film go through -35ºC (2h) diameter 10mm round stick bending, no cracking |
| 17 | heating shrinkage ratio | 80ºC,168h,-0.7% |
| 18 | alkali resistance | saturated Ca(OH)2 solution for 500h, no cracking, peeling, flaking |
| 19 | applicable temperature | -40ºC~100ºC |
Time has seen the rapid growth of Beijing JGHC tech, Ltd with a proven reputation in supplying new green damp proof, waterproofing material together with good technical service and support since 1997. Beijing JGHC tech headquarters at Changping District, Beijing, with two factories and many product lines. Beijing JGHC tech owns three subsidiary companies, Beijing KTHY Antisepsis Company, Beijing ZMLH Paint Company and Beijing JGHC Water Proof Company.
Beijing JGHC tech has been engaged in the research, manufacture and marketing of new green materials, covering special grouts, water proof materials, inorganic heat-insulation material, light weight concrete, RPC concrete etc^ We have been focusing on the I&D of new products, collaborating with the design institute of railways and Tsinghua University, high performance precast grout is born; collaborating with the scientific research institute of railways, new excellent bridge(high-speed railway bridge, 350km/h) waterproofing materials is born; collaborating with plenty of universities and design institutes, our new green products are widely used in high-speed railways, Municipal road engineering and civil engineering.
As a member of China Concrete & Cement Products Association, China Anticorrosion Technology Association, China Water-proof Association, Beijing Road Association, Beijing Chemical Building Materials Association, Beijing JGHC tech provided a range of bridge waterproofing, structural waterproofing, and basement waterproofing solutions with new and innovative products. We also participated in setting standards, such as< Technical Standard of 350km/h Passenger Railway >< Technical Standard of Post-tensioned prestressed duct Grouting>, .
Beijing JGHC tech has passed the ISO9001 Quality System Authentication, ISO14001 Environmental System Authentication and ISO28001 Career Health System Authentication. Whether you are a main contractor, developer, property owner or distributor, we have a dedicated team of technical managers that are available for free technical advice. We are devoted to supplying our valued clients with the simple, economical, green and effective waterproofing systems.
Please contact us for further information.
