HD-1 Epoxy Flooring Sealing Primer

Epoxy resin, curing agent, additive, solvent, etc. Two-component (A and B) 


Sealing primer of industrial floor and high-class mansion floor. 


Good penetrability, easily penetrating into pores of concrete floor to prevent bubble. Excellent adhesion and flexibility, good resistance to abrasion, impact, acid, base, salt. 

Physical Parameter:
Color and Appearance: Light yellow and transparent oil phase

Density: Approx. 0.95 kg/L

Film Thickness: WFT: 40μm    DFT:  20μm

Theoretic Dosage: 100 g/m2

Flash Point: 22℃

Drying Time: 23℃,  Dust-Free: ≤4 h,  Hard Drying:≤ 24 h, Fully Curing: 7 d 

Storage: 23℃, 1 year

Application Parameter:
Formula Ratio: Component A: Component B=5:1 (weight ratio)

Curing Time: 23℃, 30 min

Pot Life: 23℃, 8 h

Coating Method: Roll coating or hand brushing,

Diluent: 102 diluent

Max Dosage of Diluent: 15% (viscosity cup 4≤45S)

Surface Treatment: Percentage of moisture content of concrete≤6%, appearing white, removing powder, floating particle and separated salt, mechanically rubbing to be smooth.

Recommended Accessory Paint: HD-2 epoxy flooring inter-paint, HD-3 epoxy flooring paint or SFHD-1 solventless epoxy flooring paint.

Coating Interval: 23℃, Min.24 h,  Max. 7 d

Application Temperature:Above 5℃, or stop curing.

When scattering quartz sand (60~100) on coated HD-1 primer, there is no coating interval.

Although it could cure in 5~10℃, the curing rate is quite slow.


The data in this Specification is derived from experiments and practical applications, and can be regarded as a guide for application. The title product is only for specialty application. Otherwise we only guarantee the quality of the said coatings itself if it is used in other sectors undescribed herein or fresh sectors. 

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