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  • SCA-K16M

  • SCA-K16M

  • 16415-12-6

1.Product Introduction of the n-Hexadecyltrimethoxysilane(CAS:16415-12-6)

n-Hexadecyltrimethoxysilane(CAS:16415-12-6), Our model SCA-K16M ,is a monomeric alkylalkoxysilane that, when exposed to moisture, is reactive with the minerals. The monomer can penetrate deeply into a substrate, and then react to form a protective surface surrounding each microscopic particle. This protective surface is extremely durable and leads to significant improvements in weather resistance. The silane is easy to dissolve in organic solvents to form clear, colorless, stable solutions.  

2. Product Parameter (Specification) of the n-Hexadecyltrimethoxysilane(CAS:16415-12-6)



Molecular Weight



Colorless, transparent liquid

GC Purity, %

≥ 95

Color, Pt-Co

≤ 30

Specific Gravity (ρ25), g/cm3


Refractive Index(


Freezing Point, ℃



soluble in common non-polar organic solvents (e.g. petroleum ether, toluene)

3.Application of the n-Hexadecyltrimethoxysilane(CAS:16415-12-6):

1. High-Performance Penetrating Sealers: Premium-grade penetrating sealers are easily formulated by blending 10 to 40 percent SCA-K16M in alcohols or organic solvents.

2. Long-Lasting Wear Protection: Water repellency that lasts years on surface of highway bridge decks has been documented with alkyalkoxysilanes.

3. Filler Dispersion: SCA-K16M silane can be used for the treatment of mineral fillers and pigments or inorganic surfaces in general (e.g. concrete, ATH, MDH). The long-chain alkyl functionality results in unique compound properties (better dispersion, high filler loadings, enhanced mechanical properties, reduced water uptake) when SCA-K16M treated fillers are incorporated into polymers (e.g. polypropylene). Loading levels of 0.5 to 1.5 wt% SCA-K16M based on the weight of minerals or pigments are typically recommended.  

4.Packing Details of the  n-Hexadecyltrimethoxysilane(CAS:16415-12-6)

The regular packing of  n-Hexadecyltrimethoxysilane(CAS:16415-12-6) is 25kg plastic pail, 200L steel drums and 1000L immediate bulk container.

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5. Storage and Shelf Life of n-Hexadecyltrimethoxysilane(CAS:16415-12-6)

Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.

If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.

6.Deliver,Shipping And Serving of the n-Hexadecyltrimethoxysilane(CAS:16415-12-6)

Based on the quantity of  n-Hexadecyltrimethoxysilane(CAS:16415-12-6), we can delivery you by sea, by air and by express.


Q1what is the purity we can supply?

A1:For n-Hexadecyltrimethoxysilane(CAS:16415-12-6), we can supply 95% purity.

Q2.what are the equivalents of some other silane manufacturers?

A2:The equivalents of n-Hexadecyltrimethoxysilane(CAS:16415-12-6), please see the list as below:



Silquest HDTMS

Momentive (formerly OSi Specialities)

Dynasylan 9116

Evonik (formerly Degussa)

Nanjing, Jiangsu,China
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