Soudal Acryrub Siliconized Mastic Grey 600 ML (15 Pieces)

Soudal Acryrub Flexi Silicone‑Reinforced Sealant – Grey, 600 ml Sausage Packs (Box of 15)

Soudal Acryrub Flexi Grey is a professional filler sealant based on a water‑borne acrylic formula reinforced with silicone emulsion, delivering flexibility, paintability and crack‑resistant performance. Supplied in large‑format 600 ml sausage packs — faster to apply, lower waste and more cost‑effective than standard cartridges — in bulk boxes of 15 units. The neutral grey shade blends naturally with most surfaces found in construction and decoration projects.

Technical Specifications

• Brand: Soudal
• Product Name: Acryrub Flexi Silicone‑Reinforced Sealant
• Colour: Grey
• Chemical Base: Acrylic dispersion + silicone emulsion reinforcement, water‑based
• Pack Format: 600 ml sausage pack
• Box Contents: 15 Packs
• Applicator: Requires sausage‑type sealant gun
• Cure Mechanism: Physical drying via water evaporation
• Total Movement Capability: ±25 %
• Application Temperature: +5 °C to +30 °C
• Service Temperature Range: -20 °C to +80 °C
• Paintable: Fully paintable with water‑based paints once cured
• Composition: Solvent‑free, low‑odour

Applications

• Interior & exterior connection joints and expansion gaps
• Perimeter sealing around windows, doors and joinery
• Wall–skirting, ceiling–architrave and transition joints
• Filling gaps between concrete, render, brick, plasterboard, timber and PVC surfaces
• Large‑scale renovation, residential and commercial fit‑out projects
• High‑volume application on construction sites and housing developments
• Static and low‑movement joints — not for permanently wet areas

Product Advantages

• High‑Capacity 600 ml Format: Nearly double the volume of a standard cartridge; fewer changeovers, faster completion and less downtime
• Lower Unit Cost: Higher volume means lower cost per millilitre; significant ongoing savings for regular applicators
• ±25 % Flexibility — Crack‑Resistant: Silicone reinforcement gives greater elasticity than pure acrylic sealants; accommodates settlement, temperature cycling and material movement without cracking year after year
• Fully Paintable: Accepts all water‑based interior and exterior paints once cured; easy to match or change the shade as required
• Neutral Grey Compatibility: Harmonises directly with concrete, render, natural stone and grey‑toned claddings; clean finished look without extra colour work
• Low‑Waste & Sustainable: Far less plastic packaging waste than cartridges; an eco‑conscious choice from production through to application
• Convenient 15‑Pack Box: Ideal quantity for medium and large projects; simplifies stock management and reduces delivery frequency

Application Guidelines

• Surfaces must be dry, clean and free from dust, grease and old sealant; brush away all loose material
• Cut the end of the sausage pack to the required bead size; insert into a sausage‑gun and apply at steady, consistent pressure
• Tool and smooth the joint before the surface skins over — typically 20–30 minutes depending on temperature and humidity
• Apply deep joints in separate thin layers; allow full drying before applying the next coat
• Allow complete cure before painting — 24–48 hours depending on bead thickness
• Do not apply to frozen, excessively damp surfaces or areas exposed to continuous heavy rain — adhesion will be compromised
• For permanently wet areas such as swimming pools or bath surrounds, select a silicone‑based sealant instead

Frequently Asked Questions

What is the main difference between sausage packs and cartridges?
Sausage packs deliver more material per unit, generate less waste and allow continuous application — saving time and cost on high‑volume jobs.

Does it need a special gun?
Yes — sausage packs require a dedicated sausage‑style sealant gun; they do not fit standard cartridge guns.

Can the grey be painted over?
Yes — accepts water‑based paints perfectly once fully cured; the base shade does not show through or interfere with the finish.

What temperature range does it withstand?
From -20 °C to +80 °C after curing; not recommended in direct contact with intensely hot surfaces.

Are other colours available?
Yes — white, anthracite grey, brown, bronze and golden oak are offered in the same format.