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Würth Heat-Resistant Paint Spray

Würth Heat-Resistant Paint Spray

24 in stock

Key Features

  • Extremely heat-resistant up to 650°C, suitable for temperature-stressed components.
  • Provides a weather-resistant and resilient coating, ideal for indoor and outdoor use.
  • No primer or clear coat required - adheres directly to the surface.
  • Free from heavy metals such as lead, cadmium, and chromium.
  • Quick-drying: dust-fry in 10 minutes, touch-dry in 25 minutes.
Colour
£18.99 GBP
£18.99 GBP
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Variant Variant total Quantity Price Variant total
Jet Black RAL 9005
Jet Black RAL 9005
£18.99/ea 		£0.00
£18.99/ea £0.00

Description

High-Performance Heat Resistance

Würth Heat-Resistant Paint Spray is specially developed for temperature-stressed parts in automotive, household, and industrial applications. Its silicone resin-based formulation withstands continuous exposure to temperatures up to 650 °C, making it highly reliable for extreme environments.

Durable and Weather-Resistant

The cured coating is resilient against weather and environmental influences, ensuring long-lasting protection. With a matt finish in Jet Black (RAL 9005), it delivers both technical performance and a professional aesthetic.

Simple and Effective Application

Unlike many coating systems, this heat-resistant spray requires no primer and no post-treatment with clear coats. The paint adheres directly to properly prepared substrates, reducing preparation time. The coating only fully hardens at temperatures above +250 °C, so parts should be heated gradually after application.

Versatile Use Cases

This product is ideal for coating components that are frequently exposed to extreme heat, including:

  • Exhaust systems and manifolds.
  • Grills, ovens, and heating boilers.
  • Industrial machinery and temperature-stressed housings.
  • Other high-temperature structural components.

More Information

Application Instructions

  1. Shake the can vigorously before use.
  2. Ensure the surface is clean, dry, and free from grease, rust, and old paint residues.
  3. Hold the can at a spraying distance of 10-15cm.
  4. Apply a thin first coat.
  5. Allow to flash off for 3-5 minutes.
  6. Apply a final even coat to achieve a dry film thickness of 20-30 µm.
  7. For full curing, heat the coated parts gradually to above 250°C.

Usage Notes

  • Do not exceed recommended film thickness.
  • Minimum can processing temperature: 5°C.
  • Store between 15-25°C, max 60% relative humidity.
  • Not suitable for coating moving parts or areas exposed to continuous mechanical wear.

Specifications

Contents: 400 ml

Colour: Jet Black (RAL 9005)

Chemical Basis: Silicone resin

Gloss Level: Matt

Container Type: Aerosol can

Nozzle Design: Round nozzle

Density: 0.74 g/cm³ (at 20 °C)

Spraying Distance (min./max.): 10–15 cm

Flash-Off Time (min.): 5 min

Dust-Drying Time: 10 min (at 20 °C)

Touch-Dry Time: 25 min (at 20 °C)

Temperature Resistance (max.): 650 °C

Shelf Life: 36 months from production (stored at 15–25 °C, max. 60% RH)

Min. Processing Temperature (can): 5 °C (range: 5–30 °C)

Free from Heavy Metals: Yes

CFC-Free Propellant: Yes

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