Polyether-Modified Defoamer for Concrete and Gypsum

Product Description

Product Description

 

FS202
Polyether defoamers Powder
Concrete Defoamer

FS202 (Polyether powder defoamers)

Xinyi synthetic powder defoamer FS202 is made of polysiloxane, special emulsifier and highly active polyether defoamer polymerized by special technology. Characterized by strong defoaming ability, low dosage, long-lasting foam suppression, good thermal stability, good fluidity, no side effects, easy transportation, etc.. In the high temperature, high alkalinity solution has a strong defoaming, foam inhibition performance. Among them, the powder polyether defoamer with special modified polyether as the main ingredient is a widely used powder defoamer.

Product characteristics

(1) It has fast defoaming and long-lasting defoaming effect in mortar system.
(2) By adjusting the dosage, it can optimize the size and distribution of air bubbles in the mortar system, thus improving the fluidity of mortar.
(3)It has good compatibility with different cement-based and gypsum-based cementitious materials and other additives such as retarders, expanders and hardening agents.
(4)Strong defoaming ability, low dosage, long-lasting foam inhibition, good thermal stability, good fluidity, no side effects, easy transportation.
 

Technical Data

Appearance	white powder
Bulk density	400-700kg/m3
Water content	≤ 5%
10% liquid pH value (20ºC)	7-9
Chloride ion content	≤ 0.05

According to different specific requirements, the recommended mixing amount in the mortar is 0.1%-1%, in order to achieve the ideal use of the effect, the specific amount of addition should be determined after the test.

Scope of application

(1) It has excellent adaptability, especially suitable for all kinds of cement-based material system.
(2) Various cement mortars and high performance concrete
(3) Cement-based self-leveling materials
(4) Various cement concrete precast components and products
(5) Cement-based grouting materials, compression grouting materials, grouting materials and so on

Usage and Precautions

The dosage of FS 202 is relatively low, pay special attention to the uniformity of defoamer mixing in mortar.
In the process of use, try to avoid direct contact with eyes, skin, etc., recommended the use of protective gloves and goggles, if accidentally stained, please rinse with water.

This product should be stored in the process of moisture-proof treatment..

packaging and storage

1. Packed in paper-plastic composite bag, 25kg/bag, the storage period is 12 months from the date of production, if it exceeds the shelf life, it must be verified by test and inspection before use;
2. Place in a ventilated and dry place for storage, pay attention to moisture-proof treatment, avoid direct sunlight, use it in time after opening, and seal it in time if it is not used up to prevent moisture absorption and deterioration.

Transportation options

FAQ

1,About the usage instructions of FS202.
The dosage of FS202 antifoam agent needs to be determined according to the specific situation, if the dosage is too much, it may lead to too strong antifoaming effect, which will affect the quality and performance of the product.
Although polyether defoamer is a safer defoamer, special attention needs to be paid to its safety when it is used. If it accidentally comes into contact with skin or eyes, it needs to be flushed with water immediately.

2,Scope of use:
It is mainly used for defoaming all kinds of mortar (such as building mortar, dry mortar, dry mix mortar, gypsum mortar, oil field cementing mortar, etc.), coating, paper making, water reducing agent, putty powder, desulfurization, etc.

3,procurement instructions.
The minimum order quantity of FS202 antifoam agent is 25KG, with the growth of the order quantity, the ex-factory price will also have a step down, please pay attention to this problem when you ask for quotations, and try to provide the real dosage requirements, our shipment to Nanjing, Jiangsu Province.

4,Transportation instructions
Defoamer FS202 support sea, air and land transportation, the packaging is paper-plastic composite bag, the specification is 25KG.We support OEM customization as well as other needs, please consult with us for details.