Uni Release is a concentrated pale amber liquid which turns white when diluted with water produce a chemical release agent combining the outstanding physical release properties of a chemical release agent together with the economy of conventional mould oil. It reacts with the water in the concrete to form a thin water-repellent skin on the surface of the mould, thereby enabling easy stripping from concrete, whilst serving to protect steel and wooden formwork.
Curing Compound & Mould Release Agent
Curing Compound & Mould Release Agent
Uni Release Uses
For easy and stain free release of concrete moulds and form work of all types except rubber lined forms. Uni Release may be applied on wood, metal, polyester or plywood mould, where excellent surface finish and optimum release are required.
Uni Release ECONOMIC BENEFITS
On account of the high rate of coverage, the applied cost of Uni Release compares with that of conventional mould oils. Having regard to the technical benefits additionally obtained, the overall economy of using Uni Release can be significant.
Uni Release Advantages
- Ensures high quality fair faced concrete
- Can be used on all types of mould and shutter faces.
- Non-staining.
- Minimizes cleaning of shutters before re-use
- Safe time and money.
- Concentrated - minimizes storage and transport costs.
- Water based requires water for dilution.
- Provide a water repellent, rust inhibiting film to the form work.
Uni Release Typical Properties
| Physical Appearance | Pale amber liquid |
| Specific Gravity @ 30 0C | 0.850 + 0.010 |
| Dilution Rate | 1 part Uni Release : 5parts clear water (by volume) |
| Formwork Surfaces | May be used on wooden or metal surfaces. Particularly effective on resineous coated surfaces including coated wooden surfaces. |
| Non-staining | Can be used safely with white cement. |
Instruction for Uni Release Use
Concentrated chemical mould release agent
Surface Preparation
Mixing First dilute Uni Release
concentrate in the 1 part Uni Release : 5 parts clean water (by volume)
container and stirring thoroughly until evenly mixed. If the solution is
not used on the same day, it should be stirred again before use and may
require very good stirring after 5 days.
Note : Diluted Uni Release will remain stable for at least 5 days and is easily reformed by re-stirring..
New Mould No preparation is necessary although untreated new timber may require two coats. Used Moulds - All traces of cement must be removed together with any surface deposit of previous oils..
Used Moulds Must be thoroughly cleaned and made free from old concrete, dirt, cement laitance, old mould oil and other contaminations. Use a strong detergent for removal of oil and grease; use UNIKLEN for cement and concrete deposits.
Note : Diluted Uni Release will remain stable for at least 5 days and is easily reformed by re-stirring..
New Mould No preparation is necessary although untreated new timber may require two coats. Used Moulds - All traces of cement must be removed together with any surface deposit of previous oils..
Used Moulds Must be thoroughly cleaned and made free from old concrete, dirt, cement laitance, old mould oil and other contaminations. Use a strong detergent for removal of oil and grease; use UNIKLEN for cement and concrete deposits.
Application
Apply Uni Release 1:5 water dilution to the face of the
formwork by spray, brush or cloth. Only one coat should be applied as thin
as possible except on very absorbent new timber where two coats may be
necessary for the first application only and allow to dry. If the formwork
is not used for several days, then only a further coat of Uni Release may
be applied.
Drying Time
It is essential that the Uni Release coating is
thoroughly dried before placing the concrete otherwise, being an emulsion,
its performance may be impaired. In conditions of high humidity drying
times will be much longer than in warm dry conditions.
Rainfall
It is necessary to protect freshly coated formwork from
rain which may dilute the emulsion before it has dried. After drying the
coating, it will withstand an occasional light shower but may be affected
by heavy or continuous rain. In such cases, a further coat is advised once
surface is dried out thoroughly.
De-moulding
De-moulding can be carried out in the normal way and no
special precautions are necessary.
After De-moulding
Formwork surfaces must be thoroughly cleaned, but this
is normally easy due to the excellent release action.
Before Re-use
The cleaned formwork surfaces must be recoated with Uni
Release each time, in accordance with normal practice.
Cleaning
Cleanup … Prior to drying, equipment may be easily
cleaned with soap and water. Once dried, use mineral spirits or other
suitable petroleum solvent.
Packing & Coverage
Packing : 1, 5, 10, 50, 100 & 200
ltrs. Containers.
2 Coverage : 150 - 160 m per liter (After dilution)
2 Coverage : 150 - 160 m per liter (After dilution)
Shelf Life & Storage
Uni Release has a shelf life of 12 months from date of
manufacture when kept at a temperature between 5 0C to 45 0C and store in
the original, unopened bags. All material shall be stored under cover in a
manner that will prevent damage preferable on pallets and protected from
excessive heat and moisture. Do not freeze.
Health & Safety
Use Gloves when handling Uni Release. Remove splashes
on the skin with soap & water. Avoid contact with eyes and accidental
contamination should be washed thoroughly with plenty of water and medical
treatment sought immediately. Ensure good ventilation and do not smoke
during use. Flash point 60 ºC.
Quality Assurance
Universal Construction Chemicals is a firm of Assessed
Capability. The company's quality system conforms to ISO 9001:2015
certified.
