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Acrylic Injection Gel

Low-viscosity acrylic gel for soil stabilization, curtain injection, and sealing of fine porous structures.

Low ViscosityCurtain InjectionSoil SealingAdjustable Gel Time
VISCOSITYWater-like
GEL TIME30s–60min
PENETRATIONExcellent
SHELF LIFE12 months

Overview

Water-thin penetration. Soil-binding strength.

Acrylic Injection Gel is a low-viscosity acrylic-based injection gel with water-like consistency, capable of penetrating soils, fine cracks, and porous masonry that other resins cannot reach. The gel time is adjustable from 30 seconds to 60 minutes by varying the catalyst dosage, giving precise control over working time.

Used for curtain injection behind underground structures, soil stabilization around leaking elements, and waterproofing of historic masonry.

Key Features

  • Water-like viscosity penetrates porous substrates
  • Adjustable gel time (30 seconds to 60 minutes)
  • Permanently flexible cured gel
  • Excellent for soil stabilization behind walls
  • Curtain-injection grade for back-of-wall waterproofing
  • Solvent-free and environmentally safe

Technical Specs

Technical Specifications

All values measured at 23°C unless noted. Full test data available in the datasheet.

PropertyValueUnit
FormMulti-component liquid system
ColourClear / translucent
Density1.10 ± 0.05g/cm³
Viscosity (mixed)5–10mPa·s
Gel time (adjustable)30 sec – 60 min
Solids contentVariable 20–50%
Elongation at break≥ 200%
Compressive strength of gel0.05–0.3MPa
Application temperature+5 to +35°C
Service temperature−20 to +60°C
Permeability≤ 10⁻⁹m/s
Storage temperature+5 to +25°C
Packaging20 L component sets
StandardsEN 1504-5

Applications

Where this product is used

Five typical site applications where our crews specify this product.

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Soil stabilization

Ground stabilization behind retaining walls and underground structures.

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Curtain injection

Back-of-wall waterproofing curtain around basements and tunnels.

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Historic masonry

Restoration of stone and brick masonry with fine penetration.

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Hairline cracks

Penetration into cracks below 0.1 mm width.

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Heritage buildings

Gentle waterproofing of sensitive heritage structures.