Expansive agent of avoiding concrete shrinkage used as cement mortar additives
Concrete expansive agent of avoiding concrete shrinkage is a kind of low-alkali, low-dosage but high performance products.And it belongs to calcium sulphoaluminate concrete expansion
agent, the performance is very stable. Doped 8%-10% of expansive agent in the concrete admixture
cementcan compensate the shrinkageof concrete ,improve the crack and seepage resistance controlfunction of concrete,andmake it become concrete with excellent waterproof impermeability.
The technical performance of Concrete expansive agent as follows:
Test items | Test results |
Appearance | Powder |
Dosage | 8-10% |
Impermeability grade | >P20 |
Expanders can improve adhesion | 20%-30% |
8% ash concrete expansion | 7days to reach 0.08% |
Concrete expansion | Non-toxic, odorless, non-flammable, non-chlorine salt,no corrosive effect on steel. |
Method of use:
1.When using this product, the same amount of gelled material of concrete replaced, recommended dosage is 8-10%, and the post-pouring strengthening band concrete afterpouring, need appropriate
parameters.
2.This product configuration of the concrete can be used from structure waterproof technology, making building and waterproof in one, external waterproof can be canceled. Make the structure more
simple.
3.Concrete with this product can use the long seamless design and construction technology of
reinforced concrete. Reduce the construction process, make construction simpler, greatly shorten the time limit for a project. Can also be used to deal with the common concrete cracks.
Advanced concrete admixtures of sulfamate water reducer,
40% PCE water reducer used as concrete and mortar admixtures,
Good concrete pumping agent concrete additive,and other products.
Contact us
Skype:hsalisa Skype:puepler Skype:Belle Lee_Hongsha
Skype:Allen10.Xu
Click to home page:http:https://hongshagroup.waimaotong.com
More details about Concrete expansion concrete admixture,
please send me an e-mail.thank you.