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Concrete Expansive Mortar for Construction
OverviewQuick DetailsCAS No.:1305-62-0Other Names:Expansive mortarMF:CaOEINECS No.:215-137-3Place of Origin:Shandong, China (Mainland)Applic
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Overview
Quick Details
CAS No.:
1305-62-0
Other Names:
Expansive mortar
MF:
CaO
EINECS No.:
215-137-3
Place of Origin:
Shandong, China (Mainland)
Application:
Expansive mortar
Brand Name:
Hongsha
Model Number:
Expansive mortar
Appearance:
Powder
Expanders can improve adhesion:
20%-30%
Dosage:
8-10%
Impermeability grade:
>P20
8% ash concrete expansion:
7days to reach 0.08%
SupplyAbility
SupplyAbility:
150000 Metric Ton/Metric Tons per Year
Packaging & Delivery
Packaging Details
1. 25kg woven bag with PE Film inside.
Port
Qingdao China
Lead Time :
within 7 days after received the deposit or L/C at sight

Concrete expansive mortar additives applied to building engineering

 

Product Description

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Concrete expansive mortar additives 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 cement can 

compensate the shrinkage of concrete,improve the crack and seepage resistance control 

function of concrete, and make it become concrete with excellent waterproof impermeability.

 

The technical performance of concrete expansive mortar additives 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.

 

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Advantages

1.Belongs to calcium sulphoaluminate concrete expansion agent ,the performance is very stable.

2.Doped 8%-10% of expansive agent in the concrete admixture cement,can compensate the 

shrinkage of concrete ,improve the crack and seepage resistance control function of concrete, and make  it become  concrete with excellent waterproof impermeability.

3.As long as the concrete and component engineering have the requirements of impermeable and 

anti-cracking,this product can be mixed to compensation shrinkage concrete. Such as: building 

basements, underground structures, pool, swimming pool, sewage treatment ponds, water tower and storage tank, subway, tunnel, water conservancy and hydropower, Marine engineering waterproof 

structure, such as the stadium, radiation protection of concrete structures.

4.The product can also be used to formulate concrete filled swelling and swelling filled with mortar, 

such as: beam column joints, the joints filled with poured concrete, mechanical equipment and 

perfusion secondary reinforcement, etc.

 

   

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