Silane Coupling Agent Series for Tyre Manufactures and Rubber Industries

Model NO.
Silane Coupling Agent
Harbor
Qingdao
Output
3000 Ton/Year
Transport Package
25kg/Barrel
Specification
25kg/barrel
Trademark
LIMWELL
Origin
China
Reference Price
Please contact us for quote
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Product Description

 

Silane Coupling Agent Series


Composition:

Structural formula:

Silane Coupling Agent Series for Tyre Manufactures and Rubber Industries
Use the classic structure as:Y(CH 2 )nSi(OR) 3
OR in the figure refers to the   hydrolysable   group-Alkoxy,for   example, methoxy,ethoxy. The   alkoxy group can react with the added   or residual water on the surface of the   inorganic substance to hydrolyze into   a hydroxyl group, and then these   hydroxyl groups will undergo   condensation   reaction   with the   hydroxyl group on the surface of the   inorganic substance to remove a water   molecule and form a strong chemical bond.  
Y in the figure refers to an organic functional   group.such as amino, methacryloxy, epoxy, vinyl.mercapto, etc :Different organic functional groups   are suitable for different organic polymers. It can   chemically react with the polymer (thermosetting) or   form a physical entanglement or interpenetrating   network system (thermoplastic) to form a strong chemical bond.

Packing:
25L/ barrel or 200L/barrel

Performance and Application:
1,Silane coupling agents have unique   chemical and physical properties, which not only   enhance the bond strength, but more importantly,prevent the bond dissociation on the interface of the   composite material during aging and use.
2.The   coupling agent gives the ability to bind stably   between two different difficult to bond surfaces. In   composite materials, choosing the right silane can   greatly increase the bending strength (tensile strength and modulus) of the composite material,while enhancing the material's resistance to humidity   and other vicious environmental conditions.  
3,Other advantages that silane coupling agents can   provide include:
  Better wetting properties of resin
  Anti-humidity and dewatering agent
  Building waterproof
  Better dispersibility of mineral fillers
  Make plastic clearer and transparent

Usage:
1.It can be used to bond inorganic fille rs  and plastics to polymers , optimize polypropylene m anufacturing . c r oss link  polyethylene, a nd p r oduce  the r moplastic v u lca n izates   (TPVS).
2.It also be used   to produce white ca rbon black reinforced rubber for "green" t ires.

The reaction mechanism of silane on inorganic materials
Silane coupling agents containing three inorganic reactive groups (usually methoxy, ethoxy or acetyl) on the silicon atom can bind the metal hydroxyl groups of most inorganic materials well , especially the structure contains silicon, aluminum or heavy metal materials. By reacting with added or   residual water on the inorganic surface, the siloxy group on the silicon atom is hydrolyzed into silanol, and then the silanol reacts with the metal hydroxyl on the inorganic surface to form an alkoxy structure and remove water. Silanes can also be combined with each other to form a multi-molecular structure of the silane coupling agent, usually more than one layer or equivalent of silane is used on the surface, this will form a dense siloxane layer on the surface of the inorganic material and make the inorganic surface farther away from the interface.

Mechanism of action on silane coupling agents Silane Coupling Agent Series for Tyre Manufactures and Rubber Industries

Reaction mechanism of silane to polymer

The combination of silanes to organic polymers is   very complicated The reactivity of the thermosetting   polymer should match the reactivity of the silane. For   example,epoxy silane or amino silane will combine   with epoxy resin,amino silane will combine with   phenolic resin,the methacrylic silane will combine   with   styrene   cross-linked the   unsaturated   polyester resin.For thermoset   polymers whose   reactivity plays an important role, the matching of   chemical   structures will improve the physical   properties of composite materials. The reaction of   silane and resin generally has the following three   forms:
1.Graft
2.Chemical bond
3.Copolymerization
For thermoplastic polymers, the bonding achieved   by the silane coupling agent can be interpreted as the   formation of inter-diffusion and interpenetrating   network systems in the interface region Therefore,for thermoplastic resin, the compatibility of silane   and resin is very important. Matching the solubility   parameters of the two materials will help increase the   probability of forming practical composite with the best performance. Silane Coupling Agent Series for Tyre Manufactures and Rubber Industries

 

1.Chlorosilane Intermediate

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-Z1 3-Chloropropyltrichl
orosilane
2250-06-3 		        Intermediate,   filled composite materials
LW-Z2 3-Chloropropyltrimet hoxysilane 2530-87-2 Z-6076 CPTMO KBM-703   Intermediate, silicone rubber
LW-Z3 3-Chloropropyltriet hoxysilane 5089-70-3 Z-6376 CPTEO KBE-703   Intermediate, silicone rubber
LW-Z4 Trimethoxysilane 2487-90-3         Intermediate
LW-Z5 3-Chloropropylmeth
yIdichlorosilane 		7787-93-1         Intermediate
LW-Z6 3-Chloropropylmeth
yIdimethoxysilane 		18171-19-2     KBE-702 A-133 Intermediate, silicone rubber
LW-Z7 3-Chloropropylmeth
yIdiethoxysilane 		13501-76-3   CPMDEO KBE-702   Intermediate,silicone rubber
LW-Z8 3-Propyltrichlorosilane 141-57-1 Z-1213 PTCS     Intermediate,
Filled composite   materials


2.Alkyl Silane

 

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-W311 Methyltrimethoxysilane 1185-55-3 Z-6070 MTMS KBM-13 A-1630 filed composite materials,waterproof,resin,adhesives,coatings
LW-W321 Methyltriethoxysilane 2031-67-6 Z-6370 MTES KBE-13 A-162 filled composite materials,waterproof,resin,adhesives,coatings
LW-W313 n-Propytrimethoxysilane 1067-25-0 Z-6264 PTMO KBM-3033   filled composite materials,waterproof,resin,adhesives.coatings
LW-W323 n-Propyltriethoxysilane 2550-02-9 1-6535 PTEO KBE-3033 5025 filled composite materials,waterproof,resin,adhesives,coatings
LW-W318 n-Octyltrimethoxysilane 3069-40-7 Z-6665 OCTMO     filled composite materials,waterproof,resin,adhesives,coatings
LW-W3181 isO-octyltrimethoxysilene 34396-03-7 Z-6672       filled composite materials,waterproof,resin,coatings
LW-W328 n-Octyltriethoxysilane 2943-75-1 Z-6341 OCTEO   A-137 filled composite materials,waterproof,resin,coatings
LW-W3281 iso-Octyltriethoxysilane 35435-21-3         filled composite materials,waterproof,resin,coatings
LW-W3112 n-Dodecyltrimethoxysilane 3069-21-4   DOTMO     filled composite materials,waterproof,resin
LW-W3116 n-Hexadecyltrimethoxysilane 16415-12-6   9116   HDTMS filled composite materials,waterproof,resin
  

3.Sulfur Silane

 

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-YG69 Bis[3-(triethoxysilyl)propyl]tetrasulfide 40372-72-3 Z-6940 Si69 KBE-846 A-1289 tires,rubber,silicone rubber
LW-GG69 Bis[3-(triethoxysilyl)propy]tetrasulfide(50%)and Carbon black(50%) N.A Z-6945 X50-S     tires,rubber
LW-YG75 Bis[3-(triethoxysilyl)propy]disulfide 56706-10-6 Z-6920 Si75 KBE-886B A-1589 tires,rubber,silicone rubber
LW-GG75 Bis[3-(triethoxysilyl)propY]disulfide(50%)and Carbon black(50%) N.A Z-6925 x266-S     tires,rubber
LW-Q189
  1. Mercaptopropyltrimethoxys
ilane 		4420-74-0 Z-6062 MTMO KBM-803 A-189 rubber,plastics,glass fiber,coatings
LW-Q1891 3-Mercaptopropyltriethoxysilane 14814-09-6 Z-6911 Si 263 KBE-803 A-1891 rubber,plastics,glass fiber,coatings
LW-Q264 3-Thiocyanatopropyltriethoxysilane 34708-08-2   Si 264     rubber,silicone rubber

 

4.Amino Silane

 

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-A520 3-Aminopropylmethyldiethoxysilane 3179-76-8 Z-6015 1505 KBE-902 A-2100 textile,glass fiber, filled   composite materials,adhesives,coatings
LW-A530 3-Aminopropylmethyldlmethoxysilane 3663-44-3     KBM-902 A-2110 glass fiber,filled composite   materials,castings,adhesives,coatings
LW-A540 3-Aminopropyltrimethoxysilane 13822-56-5 Z-6610 AMMO KBM-903 A-1110 glass fiber,filled composite   materials,castings,adhesives,coatings
LW-A550 3-Aminopropyltriethoxysilane 919-30-2 Z-6011 AMEO KBE-903 A-1100 glass fiber,filled composite   materials, castings,rubber,resin, plastics,adhesives,coatings
LW-A550G 3-Aminopropyltriethoxysilane 919-30-2       A-1102 glass fiber,filed composite   materials, castings,rubber,resin,plastics,adhesives, coatings
LW-A602 N-(2-Aminoethyl)-3-aminopropylmethyldimethoxysilane 3069-29-2 Z-6436 1411 KBM-602 A-2120 filled composite   materials,castings,adhesives,coatings
LW-A791 N-(2-Aminoethyl)-3aminopropyltriethoxysilane 5089-72-5 Z-6021   KBE-603   filled composite materials,castings,resin,adhesives,coatings
LW-A792 N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane 1760-24-3 Z-6020 DAMO KBM-603 A-1120(98%) glass   fiber,filled composite   materials , castings , resin, plastics,adhesives,coatings
LW-A792G N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane 1760-24-3   DAMO
-T 		  A-1120(85%) glass fiber,filled composite   materials , castings,resin, plastics,adhesives,coatings
LW-A116 3-Ureidopropytrimethoxysilane 23843-64-3       A-1524 filled composite materials,castings,adhesives,coatings
LW-A1161 3-Ureidopropyltriethoxysilane(50%methanol) 23779-32-0 Z-6679 2201 KBE-585 A-1160 filled composite materials,castings,resin,adhesives,coatings
LW-A117 Bis[3-trimethoxysilyl)propyl]amine 82985-35-1   1124   A-1170 glass fiber,filled composite   materials,adhesives,coatings
LW-A1171 Bis[3-triethoxysilyl)propyl]amine 13497-18-2   1122     glass fiber,filled composite   materials,adhesives,coatings
LW-A118 3-(Phenylamino)propyltrimethoxysilane 3068-76-6 Z-6083   KBE-573 Y-9669 filled composite materials,castings,resin,adhesives,coatings
LW-A1189 N-(n-Butyl)-3-aminopropyltrimethoxysilane 31024-56-3   1189     textile,glass fiber, filled   composite materials,adhesives,coatings


 
5.Phenyl Silane
  

Technical Parameters :
 

Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-B31 Phenyltrimethoxysilane 2996-92-1 Z-6124 9165 KBM-103 A-153 resin,Silicone oil
LW-B32 Phenyltriethoxysilane 780-69-8 Z-9805 9265 KBE-103   resin,Silicone oil
LW-B21 Diphenyldimethoxysilane 6843-66-9 AY43-047 6010 KBM-202SS   resin,Silicone oil
LW-B22 Diphenyldiethoxysilane 2553-19-7 1-6533   KBE-202   resin,Silicone oil


 
6.Acyl Silane
  

Technical Parameters :
 

Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-X570 3-Methacryloyloxypropyltrimethoxysilane 2530-85-0 Z-6030 MEMO KBM-503 A-174 glass fiber,filled composite   materials,resin,adhesives,coatings
LW-X571 3-Methacryloyloxypropyltriethoxysilane 21142-29-0 Z-6036   KBE-503 Y-11878 glass fiber .filled composite materials,resin,adhesives
LW-X572 3-Methacryloyloxypropylmethyldimethoxyslane 14513-34-9 Z-6033   KBM-502   glass fiber , filled composite   materials,resin,adhesives



 
7.Epoxy Silane
 

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-H186 2-(3,4Epoxycyclohexyl)ethyl]trimethonxysilane 3388/4/3 Z-6043   KBM-303 A-186 glass fiber,resin, sealants,coatings,castings
LW-H560 3-Glycidyloxypropyltrimethoxysilane 2530-83-8 Z-6040 GLYMO KBM-403 A-187 glass fiber,filled composite   materials, resin, adhesives,coatings
LW-H561 3-Glycidyloxypropyltriethoxysilane 2602-34-8 Z-6041 GLYEO KBE-403 A-1871 glass fiber, filled composite   materials,resin,coatings
LW-H562 3-Slycidyloxypropylmethyldimethoxysilane 65799-47-5 Z-6044   KBM-402   glass fiber ,filed composite   materials,resin,coatings
LW-H563 3-Glycidyloxypropylmethyldiethoxysilane 2897-60-1 Z-6042   KBE-402 Wetlink 78 glass fiber ,filled composite   materials,resin,coatings


 
8.Vinyl Silane
 

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-Y150 Vinyltrichlorosilane 75-94-5         Intermediate
LW-Y151 Vinyltriethoxysilane 78-08-0 Z-6518 VTEO KBE-1003 A-151 cables,glass fiber, filled composite materials,resin,adhesives,coatings
LW-Y171 Vinyltrimethoxysilane 2768-02-7 Z-6300 VTMO KBM-1003 A-171 cables,glass   fiber,filled composite   materials,resin,adhesives,coatings
LW-Y172 Vinyltris(2-methoxyethoxy)silane 1067-53-4 Z-6172 VTMOEO KBC-1003 A-172 cables,glass fiber,filled composite materials,resin,adhesives,coatings
LW-Y173 Vinyltri(isopropoxy)siane 18023-33-1 Z-6550     CoatOsil1706 cables,glass   fiber,resin,coatings
LW-Y2171 Vinylmethyldimethoxysilane 16753-62-1         silicone rubber,silicone resin





9.Silicate
 

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-Si22 Tetrapropoxysilane 682-01-9         filled composite materials   ,resin,coatings,rubber
LW-Si28 Tetraethoxysilane 78-10-4 Z-6697 DYNASILA KBE-04 TEOS filled composite materials,castings, rubber,resin,adhesives,coatings,aerogel
LW-Si32 Ethyl Siicate-32 NA   DYNASIL32     filled composite materials,castings, rubber,resin,adhesives,coatings
LW-Si39 Methylorthosilicate 681-84-5         coatings,silicone rubber
LW-Si40 Ethyl Silicate-40 18954-71-7   DYNASIL 40   TEOS-40 filled composite materials,castings, rubber,resin,adhesives,coatings





10.lsocyanato Silane
 

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-YQ35 3-lsocyanatopropyltrimethoxysilane 15396-00-6       A-LINK35 sealants,resin modification,crosslinking agent
LW-YQ25 3-lsocyanatopropyltriethoxysilane 24801-88-5       A-UINK25 sealants,resin modification,crosslinking agent





11.Others
 

Technical Parameters:


Product brand
English chemical name
CAS#
Reference brand

Application field
Dow corning Evonik ShinEtsu Momentive
LW-F2 1H,1H,2H,2H-perfluoroalkyltriethoxysilane 51851-37-7   F8261     glass,stone,coatings
LW-CV4 Tetramethyltetravinylcyclotetrasiloxane 2554-6-5 My-CYC-4       silicone oil,silicone rubber

New products are being developed, and can be customized.

 

Silane Selection Guide  

Silane Coupling Agent Series for Tyre Manufactures and Rubber Industries Silane Coupling Agent Series for Tyre Manufactures and Rubber Industries Silane Coupling Agent Series for Tyre Manufactures and Rubber Industries Silane Coupling Agent Series for Tyre Manufactures and Rubber Industries
 

 

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