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  2. EVERBUILD Heat Resistant Silicone, High Temp Resistant Silicone Up to 275 °C, Interior & Exterior, Black, 310 mL
EVERBUILD Heat Resistant Silicone, High Temp Resistant Silicone Up to 275 °C, Interior & Exterior, Black, 310 mL

EVERBUILD Heat Resistant Silicone, High Temp Resistant Silicone Up to 275 °C, Interior & Exterior, Black, 310 mL

Adhesives & Sealants
EVERBUILD

Everbuild is a well-established brand under the Sika group, specializing in high-performance sealants, adhesives, fillers, and building chemicals. Known for its reliable and durable products, Everbuild caters to both professional tradespeople and DIY enthusiasts. The product range includes silicone sealants, acrylic fillers, foam sealants, and various specialty construction chemicals designed to meet the demands of modern construction and renovation projects across the UK and beyond.

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General Specifications
Packaging 310 mL
Usage High-Temp Sealant For Ducts, Ovens, Chimneys
Usage Area Interior & Exterior
Color Black
Chemical Base Acetoxy cure silicone
Storage Conditions +5 °C to +25 °C - Store in cool, ventilated area. Shelf life reduced outside range.
Density 1.04 g/cm³
Service Temperature -40 >< +250
Application Time N/A
Curing Time 24 hours
Application Thickness 5 >< 10 mm
Application Method Gun
UV Resistant Yes
Moisture Resistant Yes
Mold Resistant Yes
Paintable No
Sealant Yes
Flexible Yes

A HIGH TEMPERATURE RESISTANT SILICONE, HEAT STABLE UP TO 275 °C.

EVERBUILD Heat Resistant Silicone is a high temperature resistant, fast cure, silicone heat stable up to 275 °C. It's a permanently flexible and high modulus sealant. Ideal for joints and assemblies in ducting, metal chimneys, industrial/domestic ovens, and heating appliances. Excellent adhesion to most non-porous surfaces.

  • Permanently flexible.
  • Temperature resistant up to 275 o C.
  • Quick curing, tack free within 1 hour.
  • Excellent adhesion to most non porous surfaces.
Usage
  • For joints and assemblies which must be resistant to high temperatures in ducting, metal chimneys, industrial/domestic ovens, heating appliances.
  • As a gasket sealant.
 
Advantages
  • Permanently flexible.  
  • Temperature resistant up to 275 oC.
  • Quick curing, tack free within 1 hour.
  • Excellent adhesion to most non porous surfaces.
Shrinkage <5 % Cleaning Uncured sealant - White Spirit Cured sealant - Silicone Eater Coverage@ 11 linear metres from a 6 mm beadSkinning Time5 mins @ 20 °C
Packaging

310 ml Cartridge
Colour

Black
Technical Information
Shore A Hardness

ca. 20

Tensile Strength

1.0 MPa at Break

Secant Tensile Modulus

0.49 MPa at 100%

Elongation at break

150%

Service Temperature

-40 °C to +250 °C, +275 °C for short exposures

Joint Design

Minimum Joint Width - 6 mm

Maximum Joint Width - 30 mm

Joint Ratio - Maximum depth 50 % of joint width
Application Information
Curing Time

up to 3 mm per 24 hours dependant on temperature and humidity
Skin Time

5 mins @ 20°C