ACTFLEX 600 Primer
Hybrid Solvent Primer
Hybrid solvent-based, one-component, moisture-cured primer designed for superior adhesion and molecular bonding across porous and non-porous substrates.
ACTFLEX 600 PRIMER is a hybrid, one-component, solvent-based, moisture-cured primer that forms a chemical bond with various substrates to enhance adhesion and extend coating life. It promotes deep penetration into porous surfaces and strengthens non-porous bonding through molecular-level interlocking. Suitable for use with both water-based and solvent-based membranes, this primer provides optimal surface preparation for concrete, render, precast panels, fibrous cement, and existing waterproofing systems. It ensures reliable adhesion even under challenging site conditions and contributes to long-term waterproofing performance.
specs
Technical Specifications.
Waterproof Time:
3 hours @ 25°C, 50% RH (ready for membrane application)
Coverage:
4m2 to 6m2/L depending on surface
Usable period after opening:
Use within the same day once opened.
Touch dry time minimum:
Touch Dry: 30 min @ 20°C or 15 min @ 30°C
Full Cure: 6 hours @ 25°C, 50% RH
Vapor Pressure @ 25oC:
Not a vapor barrier – exposure to moisture will cause blistering and peeling
Application Temperature:
10°C-26°C
Shelf Life:
9 Months
Membrane
Classification:
N/A
Colour:
Translucent Matte, viscous Liquid.
Tack Free Time:
30 minutes @ 20°C / 15 minutes @ 30°C
Recoat Time:
After full cure (6 hours)
Elongation at Break:
Recommended
Thickness:
50-100 microns (dry film)
Chemical
Resistant:
Good resistance to solvent when fully cured.
Full Cure:
6 Hours at 25°C and 50% R.H
Chemical Base:
Hybrid solvent-borne moisture-cured resin
Cure Mechanism:
Moisture curing
Tear Propagation
Resistance:
Service
Temperature:
Solid Contents:
<30% solids (70% volatile)
Bond Strength:
Density:
1.0–1.2 g/mL @ 25°C
Compressive
Strength:
Flow:
Acceptance of Cyclic Movement:
Dimensional Stability:
Control Elongation at Break:
Control Tensile Strength:
Water Immersion Elongation at Break:
Water Immersion Tensile Strength:
Detergent Immersion Elongation at Break:
Detergent Immersion Tensile Strength:
Heat Aging Elongation at Break:
Heat Aging Tensile Strength:
Field Seam Strength:
Temperature Resistance:
Water Vapour Transmission
Water Vapour Transmission:
Application Method:
VOC Content:
Mixing Ratio:
Viscosity:
Storage Temperature:
Flash Point:
UV Resistance:
Hydrostatic Pressure Resistance:
Water Vapour Transmission Rate (WVTR):
Abrasion Resistance:
Bacterial/Algae Resistance:
Application Time:
Environmental Impact:
Packaging Sizes:
Hardness:
Adhesion to Substrate:
Appearance After Curing:
Clean-up Requirements:
Certification Standards:
calculator
Coverage Calculator.
Based on a manufacturers average recommended coverage of 4m2 to 6m2/L depending on surface
Required:
23 Lr
3d
Application Model

