Name: Mathys Elastofill 310ml
Brand: Mathys
Price: 6.8 GBP
Availability: InStock

Mathys Elastofill being applied to stairs

Unit Price:

£8.16 (inc. VAT)
£6.80 (ex. VAT)

Colour — Grey

Grey

Colourless

White

UK manufactured, trusted brands

Mathys Elastofill – Highly Elastic, Waterproof & Paintable Jointing Paste

Mathys Elastofill is a high-performance, elastic jointing paste formulated with acrylic dispersions for sealing, jointing, and filling tasks in interior applications. After drying, it forms a rubberlike, waterproof mass with permanently high elasticity (>900%), making it ideal for areas subject to strong expansion, movement, or deformation.

This flexible sealant is alkali-resistant, highly durable, and offers excellent adhesion to a wide range of building materials. Easy to apply and paintable after curing, Elastofill is the perfect solution for crack bridging, joint filling, and interior sealing in renovation and construction projects. Available in310ml tubes.

Key Features:
Extremely Elastic – Over 900% permanent flexibility
Waterproof & Crack-Bridging – Ideal for flexible joints and gaps
Excellent Adhesion – Bonds well to most substrates
Alkali-Resistant & Durable – Long-lasting performance
Paintable & Easy to Apply – Finishes cleanly and blends seamlessly
For Interior Use – Perfect for sealing and jointing inside buildings

Mathys Elastofill – Flexible, durable sealing where you need it most.

Surface Preparation

Grind out fine cracks in V-shape till about 0,5 cm wide; if depth > 1/2 x width, apply a back
filling. The crack edges must be primed with Parafix, Pegafix or Vernac (diluted with
Thinner 22). Hard PVC is to be primed with Primer 44 HS, metal and glass with diluted
Noxyde.

Technical Data

Touch dry: 3 hours, film thickness 8 mm
Dry to handle: 8 hours, film thickness 8 mm
Dry to recoat: 1 day, film thickness 8 mm
Fully cured: ± 1 week, film thickness 8 mm

Directions for Use

Manual spray gun (nozzle free to choose) - spatula, palette knife, glue spreader (combed
lime rills ± 3 mm thick).

Data Sheets

Mathys Elastofill TDS

Mathys Elastofill MSDS

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