Admix RA450

Water Soluble, Oil Based Mold Release Agent


ADMIX RA450 is a milky product used to ease of concrete molds opening. It can be used purely or diluted with water and be applied in a thin layer on cleaned mold surfaces. This product can be used on different types of molds such as wood, metal or composite, in all concrete works in water channels, tunnels, precast elements, beams and columns.

Function Mode

ADMIX RA450 contains chemical admixtures which debond concrete from molds easily, effect of the product is to keep concrete surface unhardened till mold opening, so helps to ease of demolding although has no negative effect on concrete strengths.

Technical Properties

Appearance: Milky liquid
Density: 1.0 to 1.2 g/cm³ at 20°C
pH: 8-9
Chemical reaction: Very weak

Effect on concrete
Using this product causes creation of smooth and suitable concrete surfaces. Also presenting anti foam admixture in formulation of product reduces formation of surface air bubbles and honeycombs, so minimizing further repairs.

Mixing ratio
ADMIX RA450 can be diluted with water in the ratio of 1 by 3 which makes project more economic.

Note: Stir product thoroughly before opening containers.

ADMIX RA450 is supplied in 20 and 200 L drums.

Direction for use
ADMIX RA450 can be applied by means of paint brush or hand sprayer on mold surfaces, using diluted material in unventilated area such as tunnels and mines is not limited. Each liter of release agent can cover 20 to 25 square meters.

ADMIX RA450 must be stored at temperature more than +5°C in original containers under cover, out of direct sunlight. Shelf life is 12 months.
Failure to comply with the recommended storage conditions may result in premature deterioration of the product. For specific storage condition contact Damavand Sefid Technical Services Department.

Safety awareness
ADMIX RA450 does not contain any hazardous substances but like other chemical products, use personal safety devices when working with this product. For more information about safety, read material safety data sheet.

Quality approval

All materials produced in White Damavand Co. are under strict control of QC department and meet the requirements of international standards.

For additional information, contact company’s specialists in Tehran at: 88678881-3 or email address: