Top 6 HEAT RESISTANT Filler UK – Fillers, Adhesives & Sealants

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1. JB Weld

JB Weld 37901 ExtremeHeat High Temperature Resistant Metallic Paste-3 oz

JB Weld - Jb weld delivers the legendary performance of the World's Strongest Bond. Non-flammable, it contains no solvents or Volatile Organic Compounds VOCs. Do it yourself: big or small, you can diy it with j-b.

Designed to be effective in extreme environments, once it sets, it creates a permanent bond stronger than steel. Simple to use: when fully cured, machined or sanded. The original cold weld: jb weld was developed as an alternative to torch welding. Versatile & dependable: ideal for repair work on : exhaust manifolds, pipe connections, fire boxes, catalytic converters, mufflers, outdoor grills, gas and commercial furnaces and water heaters.

Jb weld extreme heat: is formulated for repairs to iron, steel and metal in high temperature environments-2400°F / 1300°C. Our heavy duty adhesives repair & restore it right the first time. It is great for repairing cracks, this metallic compound can be drilled, small gaps, seam connections or holes.
BrandJB Weld
Height5.2 cm (2.05 Inches)
Length4 cm (1.57 Inches)
Weight0.09 kg (0.19 Pounds)
Width4 cm (1.57 Inches)
Part Number37901

2. Everbuild

Everbuild FIREMATEB Fire Mate Intumescent Sealant, White

Everbuild - Sealing joints, voids and irregular holes in fire walls. For internal perimeter pointing of fire-rated door and window frames. Fast cure--tack free in 15 minutes. Can be overpaintable. Resist the passage of fire for up to five hours.
Height25.4 cm (10 Inches)
Length5.99 cm (2.36 Inches)
Weight0.56 kg (1.23 Pounds)
Width7.19 cm (2.83 Inches)
Part NumberEVBFIRE

3. K2

K2 BOND High Temperature 350° C Heat Resistant Silicone Sealant BLACK Adhesive 21g

K2 - Resistant to oils, lids camshaft, oil pans, water pumps, greases, among others, anti freeze, to seal: valve covers, transmission fluid etc. Ideally adapts to the sealed surface.

Perfect for replacing traditional gaskets: cork, sensors, felt, asbestos and rubber ones. Can be applied to all makes and models of cars, thermostat gaskets, coolants, covers the rear bridges and many other elements that require tightness and resistance to high temperatures. Specially formulated -sensor safe is safe for lambda probes, paper, catalytic converters used in modern cars with electronic fuel injection. High-quality silicone. Suitable for use as sealant and adhesive for small repairs around the house. High temperature resistant up to + 350 ° C.
Part NumberB2150

4. JB Weld

J-B Weld 8267 SteelStik Reinforced Epoxy Putty Stick-2 oz, 1

JB Weld - Cure and set time: after kneading the two part formula together by hand, SteelStik takes 5 minutes to set and cures in 1 hour. Surface applications: iron & bronze, Aluminum & Brass, Copper & stainless Steel, Fiberglass and Plastic & PVC.

Do it yourself: big or small, you can diy it with j-b weld. Steelstik can be molded, drilled and tapped. Product features and strength: j-b weld steelstik has lap shear strength of 900 psi, can withstand continuous temperatures up to 350F 176C and intermittent temperatures of 450F 232C, and is chemical resistant against petroleum, sanded, shaped, hydraulic fluids and other chemicals when fully cured. Fit type: Universal Fit. J-b weld steelstik set and cure color is dark grey.

J-b weld delivers superior performance, quality, and results for the World’s Strongest Bond. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-b weld steelstik: a hand mixable two part epoxy putty stick that is steel reinforced & non-rusting to quickly repair or rebuild anything made of metal! J-B Weld SteelStik is certified by the NSF and is safe for contact with potable water.
BrandJB Weld
Height10.5 cm (4.13 Inches)
Length3 cm (1.18 Inches)
Weight0.02 kg (0.04 Pounds)
Width3 cm (1.18 Inches)
Part Number8267

5. Xtremeauto

Xtremeauto OXFORD BLUE Heat Resistant Paint 250ML Brush ON

Xtremeauto - Easy to apply direct enamel high finish long lasting, resistant to Oil, Fluid, Dirt, Pertrol, With Excellent Fast Drying properties, Corrosion Chemicals, Hot weather, Diesel, Extreme Pressures. Does not require an undercoat Primer. 250ml brush on or Spray Gun Tin. Our high temp proof temperature Paint can withstanf 180 degrees. Can be used on bare metal, alloy, discs, pipes, drums, engine bays & Blocks, Exhausts, hoses, Head Rocker covers, Wheels, Brake Calipers, Hubs, Manifolds, Steel, stoves with back boiler, Hot Surfaces, BBQ.
Part NumberWLW1-PAINTSHOP-7610-250-105

6. Technicoll


Technicoll - Perfectly bonds to all smooth metal surfaces, alloys and casts glass, wood, plastic, ceramics, . Creates 100% rubber which leaves flexible at temperatures - 60ºC up to up to + 300ºC. Replaces different kind of gaskets resistant to. Uv radiation, petrol, oils, changing weather conditions, cooling liquids, and water. High quality black sealant 300ºc heat resistant. Mineral products, marble, stone, concrete etc.
Part NumberFO-C0DU-2R8G