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Chlorinated rubber or epoxy pool paint

Updated: 16.10.2026

You are choosing chlorinated rubber or epoxy pool paint, and the wall may be neither. UK guides talk about chlorinated rubber, water-based acrylic, and two-pack epoxy. This amazon.co.uk set, priced on 16 October 2026, stocks acrylic, a rubber name with no data sheet, a two-component polyurethane, and a white tin with no chemistry. No kept tin is labelled epoxy. The [swimming pool paint comparison](/hub/pool-care/swimming-pool-paint) lists the five prices. This page chooses the system. It does not crown a listing. Products Compared used those listings and the public sources named below. No lab. A qualifying purchase can earn a commission at no extra cost to you.

You are choosing chlorinated rubber or epoxy pool paint, and the wall may be neither. UK guides talk about chlorinated rubber, water-based acrylic, and two-pack epoxy.

Our top picks

EPODEX EPODEX Jet Black 2 kg

Best overall

EPODEX EPODEX Jet Black 2 kg
7.2/10about £84.75
View offer
Titan Titan Mermaid 4 L

Rank 2

Titan Titan Mermaid 4 L
8.6/10about £51.15
View offer
Quimicamp Quimicamp Clorocaucho

Best value

Quimicamp Quimicamp Clorocaucho
7.8/10about £49
View offer
On this page
  1. 1.Three families, plus the PU kit in this set
  2. 2.When guides lean rubber, and when they lean epoxy
  3. 3.Do not switch the film
  4. 4.What you can buy in this comparison

Three families, plus the PU kit in this set

Chlorinated rubber is the one-pack solvent coating long used on concrete pools. Quimicamp’s title points at it with clorocaucho, then the capture stops: no coverage, no cure, no substrate. The title is a family clue, not a full specification. Water-based acrylic is the emulsion you clean with water. Titan and Mollor are the acrylic-style rows, for a sound cement shell when the old film matches. Two-pack epoxy is the heavy-duty film in trade catalogues. None of these five tins is labelled epoxy. EPODEX is the kit people misread as epoxy: 2K PU, mixed 3:1 plus colour paste, jet black, for concrete and saltwater, about 9 m² at two coats from 2 kg. Polyurethane is not epoxy. CTX-141 Branca, about £80.25 for 4 kg, states no chemistry at all.

When guides lean rubber, and when they lean epoxy

TA Paints call chlorinated rubber the usual choice for a domestic concrete pool, and epoxy the route when they want maximum durability or when fibreglass has been primed. A small cement pool you can empty and roll on a one-pack timetable is where their rubber advice is aimed. A commercial bowl, or GRP, is where they point at epoxy and a primer. SPATA say you should consult the manufacturer before you change type. They also refuse a promised service life, because the shell stays wet. Promain’s blog says two-pack systems typically last 7–10 years and fade in UV, and chlorinated rubber 3–5 years. An older Technical Paint Services sheet puts their acrylic at about 2–3 years and their rubber at about 3–5. Those sentences describe their products. They were not measured on these five listings.
EPODEX EPODEX Jet Black 2 kg

Testsieger

EPODEX EPODEX Jet Black 2 kg
7.2/10about £84.75
View offer

Do not switch the film

The failure is overcoating the wrong family. Technical Paint Services say not to recoat epoxy with rubber, or the reverse, unless the old film is stripped. Promain say not to put chlorinated rubber over water-based pool paint. Acrylic over unknown rubber, or this PU kit over either, is the same guess. SPATA mention a thinners rub as a hint for rubber, using the thinner that maker specifies. That is not a trial with petrol. If you do not know the film, strip back to sound render or call a contractor. Once you do know it, the sequence is on how to paint a swimming pool. The VOC in Paints Regulations 2012 require a label. This comparison did not audit any tin.

What you can buy in this comparison

Titan at about £51.15 is water-based, for cement or concrete, with a yield and a 7 or 8 day fill wait. Consider it only after the wall will take that family. Mollor at about £89.99 is water-based acrylic, with United States review text and no fill wait in the specification. Quimicamp at about £49 is chlorinated rubber in the name only. EPODEX at about £84.75 is 2K polyurethane for a small concrete area, not epoxy. CTX is unresolved. If the film is known water-based acrylic on tested concrete, stay water-based and use the buying guide for the litres. Known chlorinated rubber needs a rubber system, and Quimicamp still needs a data sheet. Epoxy means a tin labelled epoxy, outside these five. If the film is unknown, do not overcoat.

Common questions

When do UK guides point at rubber, and when at epoxy?
TA Paints point at chlorinated rubber for many domestic concrete pools, and at epoxy for maximum durability or for primed fibreglass. SPATA say you should ask the manufacturer before changing type, and they will not promise a life in years. Epoxy in those guides is not the polyurethane kit in this set. A liner is outside both suggestions.
Is EPODEX epoxy?
No. The listing calls it a 2K PU and tells you to mix resin and hardener 3:1, then add colour paste. It is stated for concrete and saltwater, in jet black, at about 9 m² for two coats from 2 kg. Two-pack does not mean epoxy. Do not use it over chlorinated rubber or an epoxy film unless this kit’s maker allows that sandwich. The 6-hour field is not a general fill time.
Can I paint rubber over epoxy, or acrylic over rubber?
Not as a normal repaint. Technical Paint Services say not to recoat epoxy with rubber, or the reverse, unless you strip. Promain say not to put chlorinated rubber over water-based pool paint. If you cannot name the coating, strip to sound concrete or hire a contractor. A fresh blue over a clash looks fine until the sheet lifts.
How do I tell what is on the pool now?
Colour will not tell you. SPATA’s hint is a rub with the thinner the maker specifies for chlorinated rubber, which can soften that family. Use that product, not petrol. Old invoices and the original builder are better evidence. If the test is ambiguous, stop. Overcoating the wrong film is a known way to lose both coats.
Are the 3–5 year and 7–10 year lines a test of these tins?
No. Promain publish about 3–5 years for chlorinated rubber and 7–10 years for two-pack systems, and they note UV fade. Technical Paint Services have quoted about 2–3 years for their acrylic and 3–5 for their rubber. SPATA say a service life cannot be promised. None of those ranges was measured on these five listings.

Related pages

Best swimming pool paint

Swimming pool paint

Swimming pool paint UK buying guide: concrete shell

Paint for a concrete swimming pool: what qualifies

How to paint a swimming pool without an early fill

Sources

Sources from the research digest. Retrieved on 16 October 2026.

  1. SPATA swimming pool paint factsheet (retrieved 16.10.2026)
  2. SPATA internal finishes (retrieved 16.10.2026)
  3. Technical Paint Services, how to prepare and paint a pool (retrieved 16.10.2026)
  4. VOC in Paints Regulations 2012, Schedule 2 (retrieved 16.10.2026)
  5. HSE INDG273, solvent vapour in pits and tanks (retrieved 16.10.2026)
  6. Coo-Var swimming pool paint FAQs (retrieved 16.10.2026)
  7. TA Paints, what type of paint for an outdoor swimming pool (retrieved 16.10.2026)
  8. amazon.co.uk listings for the five kept tins (retrieved 16.10.2026)