Sign In | Join Free | My
MUHU(China) Construction Materials Co,.Ltd
Active Member

8 Years

Home > Chemical Admixtures for Concrete >

Set Retarder Superplasticizer

MUHU(China) Construction Materials Co,.Ltd

Set Retarder Superplasticizer

Delivery Time : within 7 working days(depends on your quantity)
Place of Origin : China
Sample Price : Depending on the customs tariff
Category : Concrete Mixers
Contact Now

Set Retarder



MNC-HHJ is a ready-to-use aqueous solution of hydroxylated organic compounds. Ingredients are factory premixed in exact proportions to minimize handling, eliminate mistakes and guesswork.It's Comply with GB8076-1997 and GB50119-2003.


MNC-HHJ retards the initial and final set of concrete. It will extend the initial setting time of portland cement concrete by 2 to 3 hours at 21 degree C. MNC-HHJ is used wherever a delay in setting time will insure sufficient delivery, placement, vibration or compaction time, such as in:

Hot Weather Concreting.

Transit Mix Concrete

Prestressed Concrete

MNC-HHJ is also used in special applications, as in bridge decks where it extends plastic characteristics of the concrete until progressive deflection resulting from increasing loads is completed.


Massive concrete/cast concrete

Roller-Compacted Concrete

Concrete engineering under hot weather

Large area construction

Avoid plastic shrinkage cracks during cold weather

Extend placement and long-haul applications

Long placed or long transported concrete Self-leveling concrete with no agitation

Slip-form or drawplate construction concrete

Extending concrete setting time

High strength and high performance concrete.

Water-Reducing Properties

Along with set retardation,MNC-HHJ provides water-reduction (typically >=18 %) in a concrete mix. This water-reducing action of MNC-HHJ produces greater plasticity and workability in the fresh concrete and the strength and permeability of the hardened concrete are measurably improved.MNC-HHJ is designed for use on jobs where high temperatures or extended setting times are the prime factors. It is recommended only when the primary purpose is to delay and control the setting time of concrete.

Addition Rates

Recommended Addition rate: Add 1.0% for concrete.


Not suitable for the concrete construction under day lowest temperature 5 degree C. Not suitable for being solely used in the concrete that require early strength and steam conserving.

Not suitable for being solely used in the lean concrete.

Test before used in anhydrite, dross or similar industrial waste cement

Package, Storage & Handling

PP.bags inner lined with plastic bag, 25kg, 30kg, or 40kg per bag. Keep from damp. Guarantee period is 3 years

If you need information for another products of concrete admixture, you may visit our website at

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

Set Retarder Superplasticizer Images

Inquiry Cart 0
Send your message to this supplier
To: MUHU(China) Construction Materials Co,.Ltd
Characters Remaining: (0/3000)