We Perma Construction Aids Pvt. Ltd are one of extraordinary manufacturers, exporters and suppliers of excellent quality Perma Retarding Admixture. Processed using high quality chemical compound and latest technology, the provided admixture is highly appreciation among our clients. Offered admixture is used in concrete with low slump loss for delaying hydration of cement without affecting the long-lasting mechanical properties. Also, this Perma Retarding Admixture is offered in different packaging options as per the specific demands of the clients.
Prevent early stiffening
Reduce the rate of water penetration
Description: A super plasticising and set retarding admixture for concrete. PERMA RETARD is a dark brown liquid plasticiser for concrete based on refined ligno sulphonates and naphthalene formaldehyde blends.
Primary Uses: It is used for producing concrete, with delayed times of initial & final setting.
Advantages: The retarding admixture is effective for hot weather, and insures continuous pours for the monolithic good concrete. It offers significantly improved ultimate strengths. Also, it helps to save cements in rich mixes.
Directions For Use: Perma Retard (Retarding Admixture) is added to the concrete mix with water. It should be added in the desirable dosage. Note: Do not add to the dry mix.
Packing: Available in 10 Litres to 210 Litres drums.
Shelf Life: 2 years from the manufacture date.
Application: For production of set retarded concrete and for concreting in hot weather.
Dosage: 150 to 400 ml per 50 kg bag of cement.
0.3 to 0.9 percent by weight of cement