Definition
Silicones are synthetic polymer containing alternate silicone and oxygen atoms as its backbone. Silicones are made from silicon (a metal obtained from silica sand) and methyl chloride (an organic compound) in a process known as the direct process. The Silicone sealant in the uncured state normally looks like a thick paste or cream. After curing the paste turns into an impressive rubber.
Applications
Silicone sealant are used as a form-in-place gaskets for engine & transmission applications, sealing of exterior joints, aquarium joints bonding, sealing of bath tubs, construction and glazing application, electrical potting & encapsulation, mould making, etc.
Curing Mechanism
RTV silicone systems use humidity or moisture in the air during curing and cannot be accelerated using heat (excessive heat in the curing process can be detrimental). Small amounts of by-product are also produced. The cure process will only take place if the material is open to the atmosphere and curing will be adversely affected if access to humidity is removed prior to the completion of the cure process.
Provided product types
One component RTV silicone sealant
Two component RTV silicone sealant
Packing, storing, shelf life and transport
Available packing sizes vary from 25 g to 25 kg, packed in lacquered coated aluminium tubes, HDPE cartridges and epoxy coated MS drums. Store products at room temperature (20C to 35C). Shelf life can vary from 4 - 12 months. They are safe to transport by road, air and sea.
General Purpose Acetic silicone sealant Product Features Acetic cureing , quickly curing, excellent adhesion Excellent resistance to low and high temperature change Good anti-aging propetry Main Appplication All kinds of glass engineering bonding and sealing. Used for bonding various glass cabinets Storage 12 months under dry codition ,blow 27 Package 260ml/300ml 24 pieces per carton
CAS No.:67763-03-05 Other Names:silicone sealant MF: mSiO2 nH2O EINECS No.: 231-545-4 Place of Origin:Shanghai, China (Mainland) Classification:Other Adhesives Main Raw Material:Silicone Usage:Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking, Electronics, LED lamp, photovoltaic devices ,PCB Brand Name: SEPNA Model Number: SI1102 Type:Liquid Glue Name:silicone sealant Color:Transparent/ Black/ Gray Viscosity:7,000/ 12,000/ 12,000 Curing speed:3-5mm/24hours Certificate:SGS,ISO9001-2008,MSDS,ROHS ODM/OEM:Accepted Package:310ml/tube, 25 tubes/carton Shipping:By Express(Fedex, UPS ,DHL,TNT) Samples:Free samples
British Standard5889 2989 type b US FEDERAL TT.S DO 1543A Class A translucent & Black colour approved by the national water council , for use with potable water 1 carton = 24 nos-- one nos = 270 GRM
Yj 66 structural silicone sealant Performance of structural silicone sealant High mechanical performances with joint movement capability of +(-)25%. Neutral cured, no corrosion, non poisonous Package of structural silicone sealant A component 200l iron drum B component 20l plastic drum Or a component 20l plastic drum B component 310ml plastic tube Storage and usable life of structrual silicone sealant Structural silicone sealant is stored on airtight container under 30¡ãc and 12 months of shelf life. Transportation of structural silicone sealant Non-dangerous product, it can be delivered by train, car, boat and air plane. Packge: iron drum a component:200l/irondrum b component:20l/iron drum or a component:20l/plastic drum b component:310ml/plastic drum
JS-607 catalogue Characteristics of product: 1. Js-607 acid silicone glass sealant is single component, acetic acid type it easily solidified at room temperature and convenient to use and has solidification rate. 2. Good weatger-agin resistance. 3. Good cementation ability for various building materials. Major application: 1.Installtion of diversified doors and windows. 2. Cementation and sealing for glass decoration indoor. 3. Suitable for professional persons to use for general joint filling and sealing. Standard: Gb/T 14683-2003. 300ml/280ml/pc , 200kgs/drum , 270kgs/drum
Superior adhesion on glass, vitrified surfaces, ceramic tiles, most woods, many plastics, most paints and for Do-It-Yourself applications (car, boat, caravan, house etc.). Ready gunnability at low (+5ªC) and high (+40ªC) temperatures Superior flexibility at low (-50ªC) and high (+100ªC) temperatures Colors Available :Grey, white, black and clear. Product Data (Uncured) Density at 25ªC (Method - ISO 1183-1 A) - 0.98~1.05g/ml Skin forming time at 23ªC/50% r.h. v 25 minutes Consistency (Method - ISO 7390, Profile U 20) v Non-sag Extrusion rate at 23ªC (Method - PV 08127) v 800 ml/min. Product Data (Cured) after 4 weeks¦ storage at 23ªC/50% r.h. Tensile strength (Method - ISO 8339) v 0.6N/mm2 Hardness shore A (Method - ISO 868) v 18 Elongation at break (Method - ISO 8339) v 200% Modulus at 100% elongation (Method - ISO 8339) v 0.36 N/mm2 Tear strength (Method - ISO 34, method C) v 4.0 N/mm. 24 cartridges in one box. 1 x 20' will accommodate 2000 cartons.
The brand kng 995 structural silicone sealant is mostly used for bond and seal of structural device for glass curtain wall, aluminum curtain wall, stone curtain wall, lighting top and metal constructional engineering. It can be used for the second seal for hollow glass and seal for industry. Features: .Permanently waterproof & weatherproof seal. .Cured sealant that's mold & mildew resistant. .Superior paintability. .Low odor & low voc content. .Lifetime guarantee.
Silicone sealant The shundes-280n is a low moudulus silicone sealant which offers outstanding performance accoss a wide variety of glazing and construction application.It has excellent adhesion to glass, brickwork, pleastic and so on. 280ml(25/card)
Neutral silicone sealant:93-5,915,930,940 Acid silicone sealant:73-5,715,730,740 Product application: 1.Large plate glass assembly project, structural bonding assembly of roof sun panels and various ---process glass; 2.Structural assembly of point type and fully transparent glass curtain walls; 3.Bonding and assembly of various large fish tanks; 4.Bonding and sealing of various glass assembly projects; 5.All kinds of doors and windows installed caulking sealing; 6.Various types of indoor and outdoor glass decoration, bonding and sealing of cabinet projects; 7.Installation and waterproof sealing of various kitchens and sanitary ware; 8.Bonding and sealing of other general building materials