Juno D70 Thinner for Polyurethane Enamels and Varnishes
Hazard informationDangerFlame (GHS02), Exclamation mark (GHS07), Health hazard (GHS08)
Hazard information
Signal word: Danger
Hazard pictograms: Flame (GHS02), Exclamation mark (GHS07), Health hazard (GHS08)
- H225 — Highly flammable liquid and vapour.
- H304 — May be fatal if swallowed and enters airways.
- H315 — Causes skin irritation.
- H319 — Causes serious eye irritation.
- H336 — May cause drowsiness or dizziness.
- H351 — Suspected of causing cancer.
- H373 — May cause damage to organs through prolonged or repeated exposure.
Contains: Toluene; Ethyl acetate; N-butyl acetate; 4-methylpentan-2-one
Read the label and the Safety Data Sheet before use. The SDS is in the Datasheets section on this page. Hazard information taken from the manufacturer's Safety Data Sheet, revision 02.03.2022.
Polyurethane coatings won't thin correctly with an ordinary mineral or aromatic thinner. The solvent blend has to match the resin system — get it wrong and you'll see poor flow, a cloudy finish, or a film that never reaches full hardness. Juno D-70 is the thinner formulated for that job.
It combines aromatic hydrocarbons, esters and ketones. The ester and ketone content is what makes it work on polyurethane where a straight hydrocarbon thinner simply won't.
What it's for
- Polyurethane enamels, including Juno's own Junoretano 2K.
- Polyurethane varnishes and lacquers.
- Cleaning guns, lines, brushes and rollers immediately after polyurethane work — before the coating starts to cure.
Getting it right
With a two-pack polyurethane, thin only after base and hardener are mixed at the correct ratio, and work inside the pot life. Thinning does not extend it.
Dilute at the rate given on the paint's data sheet. Over-thinning a 2K coating reduces film build and can leave the cured film soft — the opposite of why you chose polyurethane in the first place.
Clean equipment straight after use. Once polyurethane has cured inside a gun or line, no thinner will get it out.
Not a general-purpose thinner
For synthetic enamels and primers use D-16; for chlorinated rubber or pliolite use D-40.
Supplied in 1 litre. Solvent-based — ventilate the work area, wear suitable gloves, and keep away from ignition sources.
Ireland & Northern Ireland — 1–3 working days. Charged by total order weight, VAT included:
- Up to 30 kg — €6.99, or free on orders over €85
- 30–60 kg — €13.99
- 60–100 kg — €27.99
- Over 100 kg — pallet delivery €49.99
Great Britain — 2–4 working days. €13.95 up to 30 kg, then €27.90, €55.90 and €99.90 by the same weight steps. There is no free delivery to Great Britain.
Rest of Europe — non-liquid items only, from €11.75, priced by destination and weight at checkout. Paint and other liquids ship to Ireland, Northern Ireland and Great Britain only.
Dispatch and collection — order before 12pm Monday to Friday and it ships the same day. Click & collect at Ballymount, Dublin 12 is free and often ready within the hour.
Returns — 14 days to change your mind and 14 more to send it back. Tinted paint is non-returnable once mixed.
Frequently bought together
Trade price applied at checkout
