RLA 999 Pressure Sensitive Adhesive 15 Litres

RLA 999 Pressure Sensitive Adhesive

RLA 999 Pressure Universal Sensitive Adhesive is a solvent-free pressure sensitive adhesive.

Recommended Use

PVC-backed, fibre-backed, cushion-back carpet tiles and reinforced vinyl composition tiles.

Features & Benefits

• Installer Friendly
• Building Green Credits
• Green Star Compliant
• Solvent Free
• Low VOC Emission
• Anti-microbial Formulation
• Low Odour
• Australian Made

Coverage

Applying the adhesive with a Long Nap Roller Pile height of no less than 10mm can achieve an approximate spread rate of 8-10 square metres per litre.

"V1" 1.6mm x 1.6mm notched trowel will achieve approximately 5 square metres per litre.

"V2" 2.4mm x 2.4mm notched trowel will achieve up to 3 square metres per litre.

Surface Preparation

To be by the current Australian Standard "Floor Coverings 1884-2021 Resilient Sheet & Tiles - Laying & Maintenance Practices."

All surfaces should be dry, smooth, sound, clean and free of wax, grease, oil, previously applied adhesive, and other contaminants.

The relative humidity of the concrete must be measured as per the AS1884-2021 Australian Standard. RLA 999 may be applied onto concrete substrates with moisture content up to 85% relative humidity tested based on the In-Situ Probe method ASTM F2170.

The alkalinity of the concrete (pH) must not be higher than 10. Subfloors must also be free of hydrostatic pressure. Laitance on concrete substrates should be removed before using this adhesive.

Curing time is related to temperature; this product should not be applied at temperatures below 10°C.

Application

Spread adhesive with the recommended notched trowel. Applying the adhesive with a 1.6mm x 1.6mm "V1" notched trowel is recommended to secure Double-Bond underlays to a substrate.

Bonding Carpet Tiles to the subfloor when laid in a releasable mode, we recommend using a long nap roller with a pile height of no less than 10mm. Alternatively, a 1.6mm x 1.6mm "V1" notched trowel may be used.

For securing reinforced Vinyl Composition (VCT) Tiles, Vinyl Planks with an embossed backing system, Loose Lay Vinyl Planks and Cushion Back Carpet Tiles to a subfloor, a 1.6mm x 1.6mm "V1" notched trowel is recommended. Alternatively, if a stronger bond is required a 2.4mm x 2.4mm "V2" notched trowel is also recommended.

RLA 999 Pressure Sensitive Adhesive is used in dry mode, allowing the adhesive to dry and become clear; this will limit the transfer of the adhesive to the back of the carpet tiles, enabling them to be relayed or repositioned with a clean backing.

Setting Times

RLA 999 Pressure Sensitive Adhesive will tack up and turn clear after approximately 30 minutes to 1 hour at 20°C. Times may vary depending on substrate absorbency, temperature, and humidity.

Clean Up

Clean tools immediately after use with warm soapy water. The dried adhesive may be cleaned off using a suitable solvent cleaner applied to a damp cloth and rubbed gently over the dried adhesive.

Shelf Life / Storage

12 months when stored in original unopened packaging. To be stored in a dry area off the ground.