Forspec

ACTFLEX 929 SL – Class III Self-Levelling PU Membrane

$175.00 AUD
$175.00 AUD
Shipping calculated at checkout.

Prices shown exclusive of GST.
Fast Delivery
Click & Collect

ACTFLEX 929 SL is a self-levelling polyurethane waterproofing membrane designed for flat horizontal applications such as wet area floors, balconies, podiums and suspended slabs where a smooth, seamless finish is required. Its flowable formulation creates an even membrane build across floor areas prior to screeding, helping reduce roller lines and surface irregularities. Designed to meet AS 3740 and AS 4654 as a Class III membrane, it provides high elongation (>750%) and strong tensile performance for movement-prone substrates. Protect from UV exposure and use in positive-side applications only, as it is not suitable for constant submersion or negative hydrostatic pressure.

• Class III membrane to AS/NZS 4858
• Self-levelling horizontal application
• High elongation greater than 750 percent
• Moisture curing single component system
• Immersion tolerant after full cure
• Chemical and limited root resistance
• Suitable for under screed systems
• Accepts light maintenance traffic

• Bathroom floors prior to screeding
• Balcony slabs before topping
• Podium decks and suspended slabs
• Planter box floors non aggressive roots
• Retaining walls above ground
• Industrial floors requiring seamless coverage

• Membrane classification Class III
• Total DFT 1.2mm minimum
• Elongation greater than 750 percent
• Tensile strength 4.09MPa
• Coverage approx 0.8L per m² at 1.2mm
• Recoat 24 hours at 25°C
• Full cure 48 hours at 25°C
Recommended For You

You May Also Like

These popular picks are often added by trade professionals to complete their project kits.

Mapegrout T40 – Application & Technical FAQs

Need help with ACTFLEX 929 SL – Class III Self-Levelling PU Membrane?

We know the trade.
We know what works.

GET IN TOUCH
H2O SUPPLIES

Why Choose H2O Supplies?

Preferred by the Trade

Queensland’s leading waterproofing supply warehouse, trusted by waterproofers, tilers, and builders. We back our range with industry experience and product knowledge you can rely on.

Reliable Product Range

Stocking high-performance membranes, sealants, primers, and tools — carefully selected for proven results on commercial and residential projects.

Eco-Friendly & Sustainable

We prioritise products with low VOC content, cleaner application, and safer handling to help you maintain a compliant and environmentally conscious job site.