Description
Code:KM-197
Product name:γ-methacryloxypropyltrimethoxysilane
CAS NO. : 2530-85-0
Foreign Company's Trademark:
A-174(America Union Carbon)
Z-6030(Dowcorning)
KBM-503(ShinEtsu)
GF31(Wacker)
SPECIFICATION
Molecular Formula:CH2=C(CH3)COO(CH2)3Si(OCH3)3
| Item | Index |
| appearance | Clear liquid |
| Assay | 97.0% min |
| APHA( Pt-Co ) | 30 Max |
| Density(20°C, g/cm3 ) | 1.040 - 1.055 |
| Refractive Index(nD 25°C ) | 1.428 -1.432 |
Features and Benefits
The methacryloxylsilane produced by γ-methacryloxypropyltrimethoxysilane
1. Significantly improves composite strengths when the composite is reinforced with fibreglass roving sized with a typical polyester-compatible formulation. These formulations normally incorporate silane coupling agents, film-forming resins, lubricants and antistatic agents.
2. Enhances the strength performance, both initially and after wet-conditioning, of cured polyester resin composites filled with silica, glass, silicates and many metal oxides.
3. Enhances the wet electrical properties of many mineral-filled composites, such as crosslinked polyethylene and polyvinyl chloride.
4. May be copolymerized with vinyl acetate and acrylate or methacrylate monomers to prepare silylated polymers that are moisture-curable. These silylated polymer may be used in coatings, adhesives and sealants to provide superior adhesion and durability.
Solubility
γ-methacryloxypropyltrimethoxysilane is soluble in ethanol, methanol, isopropanol, acetone, benzene, and xylene. After hydrolysis it is soluble in water with adequate stirring if the pH is adjusted to 4.0. Hydrolysis releases methanol.
Application
1. γ-methacryloxypropyltrimethoxysilane has found its utility in the manufacturing of many intermediate goods such as: unsaturated polyester, ethylene-propylene diene copolymer, polystyrene, ABS, polyurethane, polybutadiene and polyethylene crosslinked by peroxide. For the finished goods like polyester reinforced material, Ethylene-propylene-non-conjugated diene cabel and so on. Modified by silane coupling agent, dihydrate gypsum gesso, can not only be used as filling of artificial marble to reinforce the bending strength of board but also greatly reduce the production cost of artificial marble.
2. Glass Fiber Soakage Agent
Glass fiber soakage agent is used in the treatment of glass fiber. It contains filmerformer, lubricant, anlistatig, silane coupling agent and water etc. The concentration of the silane coupling agent should be of 0.3%-0.6%.
3. Electrical wire and cable
When used in electrical wire and cable, γ-methacryloxypropyltrimethoxysilane can greatly improve its mechanical performance and electrical performance in wet state. When applied in argil, γ-methacryloxypropyltrimethoxysilane can dramatically better the consumption factor, inductance and capacitive reactance of the EPM (ethylene propylene monomer) and EPDM (Ethylene-Propylene-Diene Monomer) systems crossed linked by peroxide and filled with argil. γ-methacryloxypropyltrimethoxysilane results 2.5 times better than vinyl silane with the same dosage.
4. Filler Treatment
This silane can improve the mechanical strength of polyester composite materials made from filling white carbon black,glass, silicate and metal oxide in either dry or wet state, for instance, crosslinked polyethylene and polyvinyl chloride.
5. Adhesive and Coating
γ-methacryloxypropyltrimethoxysilane can be applied in acrylic resin and polyester adhesive in the purpose of improving its water resistance and adhesion stress with inorganic material, and also lowering its solidification value.
Package:
20KGS/plastic drum
200 Ltrs/iron drum (N.W.190KG)
1000 Ltrs/IBC drum (N.W.950KG)
******************************************************************************************************************************************1. Who are we?
We are based in Wuhan, Hubei province, China, start from 2011, works on research and development, production and technical services of organic silicone chemicals & Organic fluoro chemicals, we have been specializing in the development and production of silicone & fluoro chemicals for over 20years. 2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Organic silicone oils, Organic siloxanes, silane coupling agent, Silicone resin , fluoro-silane chemicals ,etc.4. Why should you buy from us not from other suppliers?1). Powerful R & D team2). The ability of quantized production from grams to tons;3). Various kinds of advanced equipment in the laboratory and plant;4) .Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay;5). Efficient and safe logistic plans for chemical products transportation;6) . Excellent after-sale service.7). Highest quality and good package8 ).ISO certificate5. what services can we provide?
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