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 Silicone Sealant is an anti-bacterial; single component Acetoxy range sealant, which is cured by atmospheric moisture to form a high strength waterproof seal. It is multi-purpose silicone sealant which is flexible and has a powerful anti-fungicide property to prevent mould/bacteria growth.
Shandong Factory Supply Silicone Sturctural Sealant Features 1,One component,fireproof silicone sealant,high cohesiveness,low modulus,strong movement ability 2,To be formed a kind of cold and hot resistant,non corrosion elastomer after cured,excellent weatherproof,aging resistant,UV resistant,ozone resistant and high-low temperature resistant,no pollution for environment 3,Good cohesiveness to variety of construction material,also with the functions of watertight and extensibility 4,Excellent compatibility with other silicone sealant. Application Fireproof silicone sealant is fireproof for joint filler for all kinds of construction window & door,window & door glass insulating;waterproof sealing for outside construction installation;the final decoration and sealing for variety of outdoors and indoors finishing. Precautions for Use 1,Cleaning all grease 2,Do not make skin contact with sealant long time when working.Please consult a doctor if getting into the eyes carelessly. 3,Dont suit for structural assemble application or more than 50 of the surface of base material. 4,need secondary sizing when joint width over 2cm or sizing on the foams. 5,Keep the construction places with excellent ventilation fireproof silicone sealant 6,Please keep some pressure during sizing,to ensure the joints in base material to be filled in and compacted,make the sealant can contact with base material completely.During sizing,should keep suitable sizing speed to avoid the speed too fast and produce the bubbles and holes.
Neutral transparent silicone sealant Product characteristics: 1.One-component, neutral room temperature curing, easy to use, in 4-40 ? temperature range can have good sex and thixotropy. 2.For most building materials have good cohesiveness 3.Excellent weather resistance, anti-aging, resistance to ultraviolet radiation, ozone and high and low temperature resistance, is the ideal weather resistance and sealing materials. Main function 1?all kinds of doors and windows installation gap filling sealing 2?all kinds of interior decoration caulking seal