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Shandong Aonuo New Material Co,.Ltd

Add:Room 1512, Building A,Quanfuyuan, Guangrao County, Dongying City, Shandong, P.R.China

Tel:+86-546-6660612

Fax:+86-546-6660279

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E-mail:info@aonuochina.cn

Anticorrosion Fire Retardant Polyurea Protective Coating Specifically For Tunnel

Anticorrosion Fire Retardant Polyurea Protective Coating Specifically For Tunnel

This product has high recativity, could spray-applied forming on curved, slope and vertical surface without sagging. Dense and seamless coating fully isolates the moisture and oxygen in the air, high adhesion to substrate. Well performance of fire protection, be self-extinguishing when flame is out. No peeling and cracking when long term use in damp circumstance.

Product Details

Discription:

Polyurea elastomer is a two-component, without solvent, a new type of waterproof and anti-corrosive coatings, the rapid response of site construction, spraying technology is a kind of newest coating technology of the 21st century.

Tunnel plays a key  role in infrastructure like railway, high way and urban metro system. In addition to well resistant to quake, cracking and collapse, fire protection and waterproof job must be focused on tunnel.

Our product has high reactivity, could spray-applied forming on curved, slope and vertical surface without sagging. Dense and seamless coating fully isolates the moisture and oxygen in the air, high adhesion to substrate. Well performance of fire protection, be self-extinguishing when flame is out. No peeling and cracking when long term use in damp circumstance.

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Advantages:

High reactivity, fast curing, no flow

The coating is tight and has strong adhesion to the base

Good flame retardant performance, after leaving the open fire automatically extinguished

Adhesive strength(

concrete substrate)

2.6MpaAdhesive strength(steel sheet substrate)10.5Mpa
Tear strength80.6kN/mTensile strength16.5Mpa
Elongation426%Anti-permeability2.3Mpa
Density1.01g/cm3Volume soilds sontent99±1%
VOC0Recommended dry film thickness1000-3000μm
Surface Dry time50-60sOvercoating intervalmin:1h;max:24h
Application method

Special polyurea

 sprayer

Flash point 200℃

Application scopes:

Anticorrosion fire-retardant waterproof protection of traffic tunnels of railway,highway and unban subways.


If you're interested in our anticorrosion fire retardant polyurea protective coating specifically for tunnel, welcome to wholesale the discount products made in China from our factory. We're one of the leading manufacturers and suppliers in China. With bulk quality products at your choice, we warmly welcome you to enjoy our cheap price and good service.
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