Concrete Admixture – Shotcrete Accelerator Admixtures （MNC-Q1）

 

Shotcrete Accelerator

MNC-Q1

 

Description

MNC-Q1 mainly used in sulfur aluminate series cement, aluminate series cement, and dry-mortar concrete. It speeds up the hydration of sulfur aluminate and the aluminate series cement, enhances concrete earlier strength. It is a non-toxic, nonflammable, and corrosion resistant concrete admixture which complies with JS477-2005.

Usages

(1) MNC-Q1 can make the concrete set in several minutes. It is mainly used in jet concrete, refractory concrete, and leaking stoppage constructions.
(2)The addition rate is 3-4% of cement quantity.
(3) When jet concrete prepared, 32.5 or above grade fresh Portland cement, ordinary Portland cement or Portland slag cement can be applied but cement should be in valid date without moisture.

Technical Data Sheet

Advantages

1.High compatibility with cement, it is suitable for wet and dry shotcrete application. The spraying thickness is 100 ～150mm.
2.It improves the concrete durability with little final strength loss.
3.Low rebound strength, low alkali content, high anti-corrosion performance.