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      1. Hello!Welcome to Hubei Bluesky New Material INC.!
        English | 中文版

        【International Sales Office】
          Address:Room 2401,Tower B, Winner Plaza, No.100 Huangpudadao West Road, Tianhe District, Guangzhou,China
          Tel:+86-020-38856806
          Fax:+86-020-38856809
          E-mail:feng@blueskychemical.com

        【Chinese Company Headquarters】
          Address:NO.8 Chemical Industry Park Economic Development Zone Xiantao,Hubei,China
          Tel:+86-0728-3254088
          Fax:+86-0728-3253808
          E-mail:feng@blueskychemical.com

        ·POSITION:ProductsIndustryPhotovoltaic → vtes

        vtes

        vtes
        • Family:IndustryPhotovoltaic
        • Product No.:LT-151
        • CAS NO:78-08-0
        • Effective Content:≥98%
        • Color:
        • Packaging:Information on available container sizes is obtainable from NEW BLUESKY supplier.
        • Net Weight:
        • Purpose:For treatment of fillers LT-151 can be used to improve the affinity of glass fiber, inorganic fillers and resin to react with vinyl, reinforced polyester resin.
        Product Description

        Product description

        Structural formula:

        Empirical formula:C8H18O3Si

        Molecular weight:190.3

        CAS No.:78-08-0

        Chemical name:Vinyltriethoxysilane


        Properties

        LT-151 is a bifunctional silane possessing a reactive vinyl group and a hydrolysable inorganic ethoxysilyl group. The dual nature of its reactivity allows it to bind chemically to both inorganic materials (e.g. glass, metals, fillers) and organic polymers (e.g. thermo- plastics, thermosets or elastomers), thus functioning as adhesion promoter, crosslinker, and/or surface modifier. LT-151 may also be useful as a moisture scavenger in moisture cure systems where enchanced shelf-life is sought.

        ★Reactive in free radical chemistry

        Reactive in hydrosilation chemistry

        Forms siloxane crosslinks via moisture cure

        Bonds with inorganic surfaces through alkoxysilane groups.


        Technical data

        1.png


        Reactivity

        In the presence of moisture the ethoxy (Si- O CH2CH3) groups of LT-151 hydrolyze to produce ethanol and reactive silanol (Si-OH) groups which can bond to a variety of inorganic substrates or react with each other to form siloxane bonds (Si-O-Si).

        To incorporate LT-151 into organic polymers, it is added as a co-monomer - along with typically used monomers and free-radical initiators (diazo compounds or peroxides) - during production of the solution or emulsion polymer.

        Reactive in hydrosilation chemistry。The organophilic vinyl end of LT-151 can also react with hydride bonds (Si-H).


        Application and performance

        For treatment of fillers 

        LT-151 can be used to improve the affinity of glass fiber, inorganic fillers and resin to react with vinyl, reinforced polyester resin.

        Thermoplastics 

        LT-

        151 can be used to crosslink polyethylene homopolymer and its copolymers. In an extruder in the presence of peroxide and heat, the vinyl group will graft to the polyethylene backbone, yielding a silane-modified polyethylene that contains pendant trialkoxysilyl functionality. The grafted polyethylene can then be immediately crosslinked in the presence of a tin catalyst, moisture and heat to create a silane-crosslinked product. silane cross- linked polyethylene is widely used as cable isolation, and sheathing mainly in low voltage applications as well as for hot water/sanitary pipes and underfloor heating. Heat resistance is the main reason for the crosslinking of polymers for cable applications, but crosslinking can also improve the following properties: tear- and crack resistance, chemical resistance, abrasion resistance, memory effect.


        Other applications for this technology include:

        film, blow-molded articles, sheeting and thermoforming.


        Polymer modification 

        Polymer dispersions (e.g. styrene acrylics), modified with LT-151 show improved adhesion strength in wet conditions and wet scrub resistance.


        Sealants 

        Moisture-initiated crosslinking of resins, improved adhesion, chemical resistance, filler dispersion and weatherability.

        LT-151 can make use of the hydrosilylation reaction of synthesis of alkoxy-terminated silicone , production of environmentally friendly RTV-1.

        Water Repellents and Surface Protection

        Once bonded to inorganic materials, LT-151 hydrophobates the filler surface, create an envelope of protection that extends the life of substrates for years in challenging environments.


        Product safety, handling and storage

        Customers considering the use of this product should review the latest Material Safety Data Sheet and label for product safety information, handling instructions, personal protective equipment if necessary, and any special storage condition required. The “Best use before end” date of each batch is shown on the 

        product label. Storage beyond the date specified on the label does not necessarily 

        mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.


        Packaging

        Information on available container sizes is obtainable from NEW BLUESKY supplier.

        【Statement:】
          This product information and all technical suggestions are based on our existing experience and knowledge level. We do not assume any legal responsibility for this, including known third-party intellectual property rights. Especially in the legal sense, there is no guarantee or guarantee for the nature of the product. We reserve the right to make any changes to the information of this product due to technological progress or further development. The customer carefully tests and tests the product themselves. The description of product properties in this article should also be tested and verified by customers through professional personnel. The reference brands used by other companies are not recommended nor do they exclude the availability of similar products.
          The only guarantee of Hubei New Blue Sky is that the product meets the sales specifications of New Blue Sky at the time of shipment.
          Your only remedy for Hubei New Blue Sky's breach of warranty is limited to refunding the purchase price or replacing any products that do not meet the warranty.
        上一篇:No more
        下一篇:γ- Propyltrimethoxysilane (methacryloyloxy)

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          1. 日韩欧美色,黄网站免费,亚洲色涩,美女黄免费的

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