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YUHONG^™ YHPrimer-1000

Two-Component Water-Based Epoxy Primer

YHPrimer-1000 is a two-component, water-based, rigid epoxy primer with both penetrative sealing and surface-leveling effects. It is designed to enhance the adhesion of polyurethane waterproof coatings with substrates and block micro-voids in porous substrates to mitigate out-gassing. It can be diluted with water to a suitable viscosity according to the actual condition of the substrate.

Product Specifications

Mixing Ratio (in weight)

Part A : Part B = 5 : 3
Appearance (Part A/B)

Viscous liquid / Transparent viscous liquid
Density (Part A/B) / kg/L

1.05±0.05 / 1.20±0.10
Pot life (23℃, 50%Rh) / minutes

30-60 (No dilution)
Dry time (23℃) / hours

≤3
Application temperature for substrate / ℃

5-55
Package

Part A: 10 kg/pail; Part B: 6 kg/pail
Shelf life

12 months
Storage Conditions

Store dry at 5-35℃

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Core Advantages

Self-leveling and easy to apply.
Low VOC
Excellent penetration and adhesion.

Applicable Scenarios

YHPrimer-1000 is suitable for concrete surfaces, compatible with moisture-cured and chemically-cured polyurethane waterproof membranes, and water-based coatings, except for two-component hot spray polyurea.

Service support

YHPrimer-1000 Performance Display

YHPrimer-1000 Application Method

注：右侧可以上下滑动

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