Huizhou Jincheng Composite Materials Co., Ltd.
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Jincheng
Professional floor coating manufacturer
OEM/ODM Service
MVB Epoxy Primer
Our moisture vapor barrier primer is a two-component, 100% solids, eco-friendly epoxy moisture vapor...
Moisture Vapor Barrier Epoxy Floor Primer for Premium Application
Subfloors of concrete materials naturally possess moisture levels that can quickly ruin any future installation of resin flooring or vinyl overlays through degradation due to high MWERs. The use of our high-end moisture vapor barrier epoxy primer is a decisive approach to protect porous surfaces from forming blisters, pinholes, or delaminations. Our premium formula has been specially designed to penetrate deeply within concrete pores to form a protective barrier against moisture damage.
Key Properties of Our Epoxy Moisture Vapor Barrier
A dependable epoxy moisture vapor barrier safeguards floor coatings against harsh conditions and heavy use. The application is ideal for wet concrete, which ensures that the film formed is thick and watertight so as to avoid moisture penetration to form a secure surface for topcoat applications.
Superlative Moisture Resistance
Excellent Moisture Control: Controls the emission of moisture vapor in quantities of up to 25 lbs per square foot, and thus ideal for use on green concrete without a vapor barrier underneath the slab.
High Penetration
The lower the viscosity of the moisture vapor barrier epoxy, the greater its ability to penetrate the concrete pores deeply and prevent moisture from entering.
Unsurpassed Bonding Power
Guarantees the formation of a tough mechanical bond with the concrete substrate, with bonding strength more powerful than that of concrete, hence avoiding coating removal.
Great Resistance to Chemicals
Protects the subsequent flooring layers from the damaging effect of high alkali substrates (up to pH 14) resulting from moisture buildup.
asy to Apply and Quick Curing Method
The water vapor barrier coating can easily be applied by means of brushes or a squeegee.
By providing excellent moisture resistance along with tough performance, the vapor barrier primer coating becomes an absolute necessity for ensuring the longevity of the floor finish.
Diverse Applications for Moisture Vapor Barrier Epoxy
Moisture-related floor failures can occur in nearly any setting where concrete comes into contact with soil or highly humid conditions. Applying a commercial-grade moisture vapor barrier epoxy ensures complete protection across various demanding industries and facilities. Be it new concrete pours or existing buildings with a damaged vapor barrier underneath, this technology will work equally well.
Large Factories & Warehouses
Kitchens & Food Production Areas
Operation Rooms & Clean Rooms
Underground Parking Garages & Underground Spaces
Retail Showrooms & Public Spaces
Why Choose Jincheng Resin for Your Flooring Projects?
In the process of handling big-ticket construction projects, you need a reliable manufacturing company that has knowledge about chemistry as well as field problems. We do not only provide raw materials but also solutions that have been tested in the field and designed with uniformity and durability in mind. Each batch of moisture vapor barrier epoxy is subjected to a series of quality control tests to ensure accurate mixing, consistent curing periods, and excellent bond strength.
We aim to assist contractors in minimizing recall expenses as well as material wastage. Through the use of premium and low-VOC resins, we guarantee that our products satisfy environmental regulations as well as perform excellently. Choosing our services means accessing factory prices as well as support in dealing with substrate problems.
FAQ
How long does it take before you can put on your mid-coat after applying the moisture vapor barrier epoxy?
At 25°C (77°F), this moisture vapor barrier epoxy can cure to the non-sticky, surface-dry stage in an average of 8-12 hours. It is crucial to remember that, in order to ensure perfect bonding between different layers, we would like to highly recommend placing another layer of epoxy or polyaspartic coating after 24 hours.
Can our epoxy moisture vapor barrier be placed on a green concrete slab?
Yes, since this particular epoxy moisture vapor barrier is designed for application on damp substrates, one can apply the product on the concrete floor poured not less than 7-14 days ago, if the substrate is stable and shot blasted.
Is there any special surface preparation required prior to installing the moisture vapor barrier epoxy?
The surface needs to be structurally sound and should be free of laitance, oil, curing agents, or old sealers. In addition, before laying the moisture-proof paint barrier epoxy flooring, the base surface needs to be sandblasted or mechanically ground to ensure that the surface contour meets the CSP 3-4 standard.
Does our epoxy moisture vapor barrier protect against chemical attack at a high pH level?
Yes, it definitely does. Moisture emissions cause the migration of alkalis, increasing the pH level of concrete to 14. This has an adverse effect on traditional epoxy adhesive. Our exclusive epoxy moisture vapor barrier, however, is made to resist alkaline blisters.
What are the consequences if the amount of moisture emitted from the concrete substrate exceeds the tolerance of the primer?
If the water vapor emission is very high, an epoxy moisture vapor barrier can be used for treatment. Omitting this procedure for high moisture floors is certain to cause blistering, cracking, and failure of the coating in the long run.