Admix RA440

Oil Based Mold Release Agent


ADMIX RA440 is an amber viscous product used to ease of concrete molds opening. It can be used purely or diluted with white spirit, diesel or hydrocarbon solvents 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 RA440 contains chemical admixtures which debond concrete from molds, beside greasy property. Effect of the product is to keep concrete surface unhardened till opening molds, so helps to ease of demolding although has no negative effect on concrete strengths.

Technical Properties

Appearance: Amber viscous liquid
Density: 0.8 g/cm³ at 20°C
Flash point: 135 °C
Chemical reaction: 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 RA440 can be diluted with stated solvents in the ratio of 1 by 3 which makes project more economic. Each liter of release agent covers 20 to 25 square meters.

Direction for use
ADMIX RA440 can be applied by means of paint brush or hand sprayer on mold surfaces, never use electric sprayer. Using diluted material in unventilated area is not recommended.

ADMIX RA440 is supplied in 20 and 200 L drums.

ADMIX RA440 must be stored at temperature more than +5°C in original containers under cover, out of direct sunlight and strictly protected from extremes of temperature or spark. Shelf life is 12 months.
Failure to comply with the recommended storage conditions may result in ignition or premature deterioration of the product. For specific storage condition contact Damavand Sefid Technical Services Department.

Safety awareness
ADMIX RA440 contains petro solvents and is classified as flammable product. It must be used in ventilated areas with special cares. All related safety procedures should be considered while handling, storage and application. For more information about safety, please read product 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: