Spraytekk STMBRPX2 400ml Matt Black Radiator Paint Box of 18 Twin Packs

When radiator paint is used across repeated installs, refurbishment work, maintenance jobs, or stocked resale lines, buying one twin pack at a time is rarely the most efficient route. Spraytekk STMBRPX2 400ml Matt Black Radiator Paint Box of 18 Twin Packs is the larger-format option in this range, built around the same core product benefits as the twin pack but in a scale that suits higher-volume use. That positioning as a higher-volume option is an inference from the pack format rather than a direct line from the product page.

The live product page describes this paint as being made for style and performance, transforming radiators into sleek, modern features while also delivering durable protection. It is presented as suitable for restoring tired radiators, upgrading new ones, or coordinating heating units with contemporary interiors. The page specifically frames it around modern décor and a bold black finish.

The finish wording is slightly inconsistent on the listing. The product title says Matt Black, while the body text and bullet points refer to a satin black finish and a smooth, low-sheen finish. The practical takeaway is that this is being positioned as a non-gloss black coating, but the exact finish label is not fully consistent across the page.

Performance claims are clearly stated. The product is described as quick-drying, hard-wearing, and heat resistant up to 120°C. The page also says it resists peeling and flaking, and the longer description adds that it will not discolour over time, even with regular heating. It is marketed for use on all radiator types, specifically including panel radiators, column radiators, and towel rails.

The product page says there is no need to remove the radiator before use and describes the process simply as clean the surface, spray, and let it dry. It also says the aerosol has a fine spray pattern for even application and good coverage with minimal drips or runs. Unlike the gloss white version, this matt black listing describes suitability more generally as use on a variety of metal surfaces rather than naming specific metals.

The SDS adds the main technical safety profile for this radiator paint range. It classifies the product as an extremely flammable aerosol and a pressurised container that may burst if heated. It also identifies hazards including serious eye damage, skin irritation, possible respiratory irritation, drowsiness or dizziness, and harm to aquatic life with long-lasting effects. The SDS says to keep it away from heat and ignition sources, avoid breathing spray, and protect it from temperatures above 50°C / 122°F.

Key Features

• 400ml aerosol format for easy application.
• Matt black / low-sheen black finish for a modern look.
• Quick-drying formula, touch dry in minutes.
• Heat resistant up to 120°C.
• Hard-wearing coating that resists peeling and flaking.
• Fine spray pattern for smooth, even coverage.
• Suitable for panel radiators, column radiators, and towel rails.
• Bulk carton of 18 twin packs for higher-volume use. This use-case framing is inferred from the pack size.

Specifications

• Product Name: Spraytekk STMBRPX2 400ml Matt Black Radiator Paint Box of 18 Twin Packs.
• SKU: STMBRPX2.
• Brand: Spraytekk.
• Colour: Black.
• Finish: Listed as Matt Black in the title, with satin black wording in the bullets and body copy.
• Can Size: 400ml each.
• Pack Size: 18 twin packs.
• Total Can Count: 36 cans total. Calculated from 18 twin packs.
• Total Volume: 14.4 litres total. Calculated from 36 x 400ml.
• Heat Resistance: Up to 120°C.
• Touch Dry: In minutes, but no exact timing is stated on the page.
• Surface Suitability: Variety of metal surfaces; suitable for all radiator types.
• Suitable Applications: Panel radiators, column radiators, towel rails.
• Durability Claims: Resists peeling and flaking; description also says it will not discolour over time.
• Use Category (SDS): Paint; consumer and professional spray use.

What’s Included

• 18 x twin packs of Spraytekk Radiator Paint Matt Black.
• Equivalent to 36 x 400ml aerosol cans in total. This is calculated from the listed bulk pack structure.