EWI-075 SILICONE RENDER – 25kg

EWI-075 Silicone Render is the premium render in the EWI Pro range. The render can be applied by hand or sprayed on to a substrate and will form a long lasting, aesthetically-pleasing protective barrier on your external walls. Although this render is often used in conjunction with EPS mineral wool insulation, it can also be used as a standalone top coat render, provided the reinforcement layer is used too. EWI-075 offers a hydrophobic, elastic and highly durable protective layer.

Technical Details

EWI-075 Silicone Silicate Render is a ready-to-use render suitable for use on brick, concrete, traditional plasters, gypsum substrates and chipboard. The render is a mixture of silicone and acrylic resins, with mineral fillers and pigments.

EWI-075 has excellent water and frost resistance. It is durable, highly breathable and has great adhesive and elastic properties.

EWI-075 Silicone Silicate Render is also hydrophobic, meaning it has very high resistance to weather conditions and contamination.

This product does not contain ammonia or organic solvents.

EWI-075 Silicone Silicate Render is available in four grain sizes. Coverage is as follows:

• 1.0mm – 1.9kg/m². One bucket should cover 12 – 13 m²
• 1.5mm – 2.4kg/m². One bucket should cover 9 – 10 m²
• 2.0mm – 3.4kg/m². One bucket should cover 6-8m²
• 3.0mm – 5.0kg/m². One bucket should cover 5-6m²

Intended Uses:

EWI-075 Silicone Silicate Render is designed as a decorative and protective finish, suitable for use on its own or as the final stage of the EPS/mineral wool wall thermal insulation systems offered by EWIPro.

It is suitable for interior and exterior surfaces.

Technical Specifications:

Composition: based on water dispersion of silicone and acrylic resins with mineral fillers and pigments.

Bulk density: approx. 1.84 g/cm³

Relative diffusion resistance (non-trowelled 3 mm thick layer): ≤ 0.13 m

Water absorption after 10 hours: ≤ 360 g/m²

Application Conditions:

Substrate primers: EWI-333

Application and setting temperature (air, substrate, materials): from +5°C to +25°C

Grain size distribution: 1mm, 1.5mm, 2mm and 3 mm

Colours: a range of 380 colours

Caution: In case of wall thermal insulation systems, when plastering facades with a large area, it is recommended that colours with brightness coefficient (dispersed reflection) of at least 25% should be used. These coefficients are shown in the colour palette of EWIPro plasters and paints.