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Rosco Flamex PA – Flame Retardant Paint Additive

Rosco Flamex PA – Flame Retardant Paint Additive

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$2,999.00 AUD
$2,999.00 AUD
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Rosco · flame retardant paint additive

Flame retardancy you mix straight into the paint

Flamex PA is a clear, un-pigmented flame retardant additive mixed into water-based paint to make the finished paint film flame retardant. It lets scenic artists keep their chosen paint system while adding flame retardancy to the painted surface — one jar per gallon (3.79 L) of paint.

Paint additiveFor water-based paintClear / un-pigmentedOne jar per gallon
Specs & coverageWhich Flamex?
Rosco Flamex PA
What it's for

Paint systems used with Flamex PA

  • Latex house paints
  • Water-based scenic paints
  • Rosco scenic paints
  • Latex primers
  • Acrylic glazes and clear finishes
  • Water-based mural paints
  • Painted stage sets
  • Exhibition and film-set paint
Choosing

Best for — and the alternatives

Flamex PA is best for

  • Adding flame retardancy to a paint film
  • Keeping your existing paint system and colour
  • Scenic murals and painted sets
  • A simple one jar per gallon ratio

Treating the material instead?

Flamex PA treats the paint layer, not the substrate. If the raw material needs treating:

  • Flamex MC → wood, foam & mixed materials
  • Flamex NF / DF → natural / delicate fabrics
  • Flamex PC → paper & cardboard
The hard numbers

Flamex PA specifications

Flamex PA slows the spread of fire across the paint coating — it does not change the flammability of the material beneath it. Treat the substrate separately where required.

Type Clear flame retardant additive for water-based paint
Mix ratio One full jar per 1 gallon (3.79 L) of paint
Coverage Approx. 300 sq ft per treated gallon
Appearance Clear, un-pigmented — keeps paint colour and finish
Sizes 236 ml (8 oz) and 19 L
In use

Typical applications

1

Mix

Stir one jar into a gallon of water-based paint.

2

Paint

Apply the treated paint as normal, keeping your colour.

3

Protect

The cured film resists flame spread across the surface.

Not sure?

Which flame retardant do I need?

Different scenic materials need different Flamex treatments. Match the job to the material:

Natural-fibre fabrics — cotton, muslin, canvas
Choose Flamex NF — for natural scenic textiles and drapes.
View Flamex NF
Delicate fabrics — silk, chiffon, lightweight drape
Choose Flamex DF — keeps delicate textiles flexible and natural-looking.
View Flamex DF
Paper & cardboard props and displays
Choose Flamex PC — for paper-based scenic materials.
View Flamex PC
Adding flame retardancy to a paint layer
Choose Flamex PA — a clear additive mixed into water-based paint.
View Flamex PA
Wood, MDF, foam or mixed scenic materials
Choose Flamex MC — one multi-material treatment for scenic construction.
View Flamex MC

Need help specifying?

Treatment depends on the material, the venue's fire requirements and the application method. Talk to us before you treat a whole build.

Ask us a questionRosco Flamex range

Flame retardants reduce flammability; they do not stop materials from burning. Always test on a sample and follow the venue's fire authority requirements and the product data sheet.

Creative Film & Theatre Solutions · Rosco AU & NZ · sales@cfats.com.au · 02 9906 6262

Not sure yet? Order a sample — free for new customers, just pay postage.