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ACTFLEX PU500

ACTFLEX PU 500 is a single-component, hydrophilic polyurethane injection resin designed for sealing leaks in structural joints subject to movement and vibration.

Available in (sizes)

20 kg

Hydrophilic polyurethane injection resin

ACTFLEX PU 500

Upon injection, it reacts with water to form a flexible, open-cell foam structure that effectively blocks
water ingress while maintaining high elasticity. The formulation exhibits a rapid response, adapting to varying moisture levels by forming a resilient seal with minimal shrinkage. At low water concentrations, it develops a highly elastic structure, while at higher water volumes, it ensures uniform expansion without compromising flexibility or durability.

specs

Technical Specifications.

Waterproof Time:

Coverage:

Usable period after opening:

Touch dry time minimum:

Vapor Pressure @ 25oC:

Application Temperature:

>10°C

Shelf Life:

12 months

Membrane
Classification:

Colour:

Light Brown

Tack Free Time:

Recoat Time:

Elongation at Break:

>130%

Recommended
Thickness:

10 mm

Chemical
Resistant:

Yes

Full Cure:

Chemical Base:

Cure Mechanism:

Tear Propagation
Resistance:

15.40 MPa

Service
Temperature:

Solid Contents:

100%

Bond Strength:

>1.18 MPa

Density:

1.06-1.10

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.

100m2

Based on a manufacturers average recommended coverage of

Required:

167 Lr

pdfs

Product Documentation.

Technical Data Sheet (PDF Download)

Safety Data Sheet (PDF Download)

Compliance Testing Report 1 (PDF Download)

Low VOC Certificate (PDF Download)

Compliance Testing Report 2 (PDF Download)

Compliance Testing Report 3 (PDF Download)

Product How To Guide (PDF Download)

3d

Application Model

ACTFLEX PU500
ACTFLEX PU500

ACTFLEX PU500 GALLERY

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