Triethoxyoctylsilane A-308

A-308 Active ingredients penetrate concrete and efficient silane impregnated Paul repellant. Has good permeability, waterproof and good, the unique structure of small molecules with excellent penetration ability, can penetrate the base surface to form a three-dimensional network structure of silicone long hydrophobic.



Product name: Triethoxyoctylsilane

CAS: 2943-75-1

Other descriptions: n-Octyltriethoxysilane


AppearanceColorless to slightly yellow transparent liquid
Diluter:Isopropanol .120# Solvent oil
Construction environment0-35℃
Reference Dosage3-5㎡/L



A-308  Waterproof protection for various. Suitable for floor, wall, basement, tunnel waterproof anti-permeability. Reservoir, pond, bridges, highway runway, agricultural channels such as waterproofing. All kinds of underground tunnels, dams, dock and underground civil air defense projects such as water. Anti-seepage concrete waterproof, toilet, kitchen on the ground.


1. the age: the age of concrete is not less than 28 days, or concrete repair should be not less than 14 days.

2. the protective agent finished brushing evenly with a brush or spray on the surface of the substrate, keep the surface of at least 5 seconds to keep moist state.

3. the maintenance : the substrate surface protection treatment, avoid flushing after construction, natural drying after 24 hours can achieve waterproof effect.



1. the operation should wear protective equipment, if contact with eyes, rinse immediately with water.

Other materials 2. the construction can be exposed to should do first contact test, to confirm whether the adverse effects.

3. a large area before the construction, should do local test, confirm the effect and the optimal dosage.



Before handling, read the Material Safety Data Sheet and container label for safe use, physical and health hazard information.



After sealing packaging products stored in a cool, dry place , A-308has a shelf life of 36 months from date of manufacture.



A-308  is available in 200L drum and 1000L IBC or others.



Hito chenical believes that the information in this technical data sheet is an accurate description of the typical uses of the product. Hito Chemical , however, disclaims any liability for incidental or consequential damages, which may result from the use of the product that are beyond its control. Therefore, it is the user’s responsibility to thoroughly test the product in their particular application to determine its performance, efficacy and safety. Nothing contained herein is to be considered as permission or a recommendation to infringe any patent or any other intellectual property right.


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