SİLANLAR

Silane coupling agent

Silane coupling agents belong to a class of organosilane compounds having at least two reactive groups of different fuction types bonded to the silicon atom in a molecule.

One of the reactive groups have different types (ex. ,methoxy, ethoxy and silanolic hydroxy groups) is reactive with various inorganic materials such as glass, metals, silica sand and the like to form a chemical bond with the surface of the inorganic material while the other of the reactive groups (ex, vinyl, epoxy, methacryl, amino and mercapto groups) is reactive with various kinds of organic materials or synthetic resins to form a chemical bond.

As a result of possessing these two types of reactive groups, silane coupling agents are capable of providing chemical bonding between an organic material and an inorganic material.

This unique property of silane coupling agents is utilized widely in the application of the silane coupling agents for the surface treatment of glass fiber products, performance improvement of fiber-reinforced plastics by the direct admixture to the synthetic resin, improvement of paints and other coating materials and adhesives, modification of surface properties of inorganic fillers, surface priming of various substrate materials, etc.

When a silane coupling agent is used in a thermosetting resin based fiber reinforced material, remarkable improvements are obtained in the mechanical and electrical properties of the material and the effect is more remarkable when the material is used in a wet or humid condition.

Application of silane coupling agents to thermoplastic resin based fiber reinforced materials is also actively performed along with the efforts to develop a silane coupling agent having further enhanced coupling effects.

Silan Tipi

Ürün Adı

Kimyasal Adı

CAS No

Uygulama Alanları

Sulfur 
Silane

Crosile-69

Bis [3-(triethoxysilyl)
propyl] tetrasulfide

40372-72-3

for radial tire, rubber tube,
 rubber roller, rubber belt

Crosile-75

Bis [3-(triethoxysilyl)
propyl]disulfide

56706-10-6

Crosile-69B

50% activity predispersion
 polymer master batch

-

Crosile-69C

50% Crosile-69 
with 50% Carbon Black

-

Crosile-75C

50% Crosile-75 
with 50% Carbon Black

-

Alkoxysilane 
Intermediate

Crosile-CPTMO          

3-Chloropropyl 
TriMethoxysilane

2530-87-2

Couple inorganic fillers
 in various halogentated rubbers.

Crosile-CPTEO 

3-Chloropropyl 
Triethoxysilane

5089-70-3

To produce Crosile -69 and Corsile -550 .

Mercapto Silane

Crosile-1891

3- Mercaptopropyl
 triethoxysilane

14814-09-6

silica and carbon black, fiberglass 
and talc powder inorganic fillers

Crosile-189 

3-Mercaptopropyl 
trimethoxysilane

4420-74-0

Metal surface rust inhibitor ,
used in anti shrinking of fabric .
Also use in silica and carbon black, fiberglass 
and talc powder inorganic fillers

Amino Silane

Crosile-550

3-Aminopropyl
 triethoxy silane

919-30-2

Mineral filled resins, improve pigment  dispersity 
and adhesiveness to metal ,
and in grinding wheels and fiber cotton

Epoxy Silane

Crosile-560

3-Glycidyloxypropyl 
trimethoxysilane

2530-83-8

Adhesives for epoxy resins, filling or glass fiber ,
 and thermosetting resins polyurethane caulking glue.

Crosile-792

N-(2-Aminoethyl)-3-aminopropyltrimethoxy

1760-24-3

Improve adhesive and wet electric 
and also for glass fiber lubricant

Acryl Silane

Crosile-570

3-(methacryloxypropyl
 trimethoxysilane

2530-85-0

Iactoprene,polyolefin and polystryrene
 and photosensitive .

Vinyl Silane

Crosile-172

Vinyltri(2-methoxy ethoxy) 
silane 

1067-53-4

Improve durability of emulsion and coating

Tetraethylor
thosilicate

Si-28

Tetraethylorthosilicate

1978-10-4

as optical glass, chemical resistant paint, 
heat resistant paint and adhesive

Si-32/40

Ethyl silicate

1109-96-2

Adhesion promoter for paints and coating ,
precision casting material and ceramic

Isocyanate
Silane

IPTS-98

(3-Isocyanatopropyl)
trimethoxy-silane

15396-00-6

MS adhesive

IPTS-97

3-Isocyanatopropyl
triethoxysilane

24801-88-5 

IPDS

(3-isocyanatopropyl)
dimethoxymethyl-Silane

26115-72-0