
Radiator Revive Plus is Sierra's acid cleaner that lifts oil, scale and corrosion deposits from cooling systems, in sizes from 1 L up to a 20 L drum.
What it does
Sierra describes Radiator Revive Plus as an acid based cleaner that removes oil from cooling systems and also descales them and clears corrosion deposits. Its SDS lists orthophosphoric acid at over 40 per cent with a surfactant blend under 3 per cent. It is odourless, mixes fully with water, has a pH of about 1 and a specific gravity of 1.38.
Where to use it
Engine cooling systems and radiators with scale build up, corrosion deposits or oil contamination, in workshops and fleet servicing. After the clean, refill with a coolant that meets the engine maker's specification, such as SAF 350 Premix Coolant. More in coolants and lubricants.
How to use
- Wear overalls, chemical goggles under a face shield, impervious gloves up to the elbow, a splash apron and rubber boots.
- Get the dose rate and flushing directions from us before you start. Sierra's catalogue and SDS do not give them.
- Keep the concentrate in its original container, or a corrosion resistant one with a resistant liner.
- Absorb spills with sand or soil and neutralise them with lime or soda ash.
Safe on / avoid
The SDS warns that it reacts with metals and gives off flammable hydrogen, so never store it in metal containers. Keep it away from strong caustics, oxidisers and foodstuffs, and protect it from freezing. Read the Safety Data Sheet before use.
Specifications
| Property | Value |
|---|---|
| Odour | Odourless |
| pH | ca. 1 |
| Specific gravity | 1.38 at 15.5°C |
| Flash point | Not applicable |
| Solubility in water | Miscible |
| Dangerous goods | UN 1805, Class 8, Packing Group III, Hazchem 2R |
| Poisons schedule | S6 (Poison) |
Pack sizes and delivery
1L (sold in lots of 12), 5L Jerry Can (lots of 4) and 20L Drum. Freight is quoted to your postcode at checkout. Dangerous goods freight applies.
▸What does Radiator Revive Plus remove?
Oil, scale and corrosion deposits from engine cooling systems, according to Sierra.
▸Is it an acid?
Yes. It is based on orthophosphoric acid at over 40 per cent, with a pH of about 1.
▸What dose rate should I use?
Ask us for Sierra's directions before use. The material we hold does not include a dose rate or flushing method.
▸What PPE do I need?
Overalls, chemical goggles under a face shield, impervious gloves up to the elbow, a splash apron and rubber boots, plus a mist respirator if there is an inhalation risk.
DANGER May be corrosive to metals (H290). Causes severe skin burns and eye damage (H314).
- PPE: Overalls, chemical goggles under a face shield, impervious gloves up to the elbow, a splash apron and rubber boots. Where a risk assessment finds an inhalation risk, a mist respirator to AS/NZS 1715 and 1716.
- Handling and storage: Do not breathe mist or spray. Keep in the original container, or a corrosion resistant one with a resistant liner, closed when not in use. Store locked up, cool, dry and ventilated, out of direct sun, away from food and protected from freezing. Keep out of children's reach.
- First aid: Skin: drench with running water at once, take off soiled clothing and keep washing until a doctor or Poisons Information Centre says to stop. Eyes: hold the lids apart and flush with running water for 15 minutes or more. Swallowed: rinse the mouth straight away, do not make the person vomit, give a glass of water and get urgent medical help. Poisons Information Centre 13 11 26.
- Spills: Contain and soak up with sand or soil, treat with lime or soda ash to neutralise, then seal in labelled containers; keep it out of drains.
- Dangerous goods: UN 1805, Class 8, Packing Group III, Hazchem 2R.
- Poisons schedule: Schedule 6 (Poison).
- SDS: Safety Data Sheet dated 3 Sep 2024 attached to this page.
Dangerous goods · Class 8 · UN1805 · Packing group III
Radiator Revive Plus
Pricing by Packaging Size
Packaging Size
Quantity
5L Jerry Can is sold in a minimum of 4.
Delivery Information
Estimated dispatch: 4 business days after you order.
Freight is quoted to your postcode at checkout before you pay, with an estimated delivery date where the carrier gives one.
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