Acetic Structural Silicone Sealant

878 Acetic Structural Silicone Sealant Product Description   Description:   ZT-878 Acetic Structural Silicone Sealant is an one-part, acetic-curing, middle/ high modulus, specifically designed for structural glazing and curtain wall adhesive construction applications. It cures at room temperature by reaction with moisture in the air to form an excellent durable, flexible silicone rubber seal.     Characteristics:   1.One-component, de-acetic-acid curing at room temperature.   2.High tenacity and intensity; short hardening time, ready to use.   3.Good performance of weatherproof and age resistance.   4.High elongate intension after solidified, movement capability is about ±25%.   Main Functions   1.Fixing and glazing of glass structure for all kinds of architectural curtain wall. 2.Jointing and sealing of all kinds of ornamental glass engineering. Packaging & Shipping   Inner packing:300ml/pc Outer packing:24pcs/carton     Storage&Color   Color:   ZT-878Acetic Structural Silicone Sealant is available: transparent, black , white. We can also supply the other color according to the customer’s requirement. ZT-878cetic Structural Silicone Sealant is available in 300ml disposable cartridges.   Storage and usable life:   ZT-878Acetic Structural Silicone Sealant is not belongs to hazardous goods. When stored at dry, 27℃ or lower temperature conditions in the original unopened container, ZT-878Acetic Structural Silicone Sealant has a shelf life of 12 months from the date of manufacture.     Typical Properties  

No.	Item		Typical Value
1	Appearance		Paste
2	Flow, Sag or Slump	Vertical Deposited,  mm	≤3
		Level Deposited	No deformation
3	Extrusion,  S		≤10
4	Tack-free time , h ( 25℃, 50% RH )		≤3
5	Durometer Hardness,  Shore A		30~60
6	25℃, Tensile properties	Tensile Strength Mpa	≥0.45
		Destroy area,  %	≤5
As cured after 21 days at 23±2℃, 50±5% RH

  Accord with the requirements of GB 16776-2005   Our Services   Construction Project Technical Service It's needed to take the design, choose materials, operation into consideration for the structural joint sealing. The technical communication between suppliers and applicants are necessary for the present situation: varied sealant types, daily changing materials and the compatibilities between surface treatment and materials. Hangzhou Zhijiang Silicone Chemicals Co., Ltd.gives construction project give technical services as follows:   Adhesion Testing   ZHONGTUO  will evaluate tests about the adhesion of our products to job site or representative job site materials in standard laboratory. Results of the adhesion testing, product Recommendations and surface preparation will be forwarded in writing. Compatibility Testing   Incompatibility of glazing materials can lead to sealant discoloration and/or loss of adhesion. To help protect against these problems and to ensure compatibility, ZHIJIANG will also test and provide information on the compatibility of accessory materials (gaskets, spacers, etc.) and other ZHIJIANG Silicone sealants. Stain Testing   Because of the staining problems that may occur with porous substrates, ZHIJIANG is willing to run laboratory tests and provide information to you on the possibility of staining occurring with the construction materials being used.   Company Information   Cangzhou ZHONGTUO International Trade Co., Ltd is a high-tech enterprise specialized in R&D, production and sales of variety of sealants .The company’s leading product series of structural silicone sealants and neutral weather-resistant silicone sealants, etc. are widely used in both indoor and outdoor sealing, bonding and structural assembly of all kinds of large and medium-sized building curtain wall systems. The company has modern production, detecting and testing equipment, a high-quality production, sales and management elite team, strong technical force, and one-stop automated production lines covering sealant production, bottle making and packaging, with an annual output capacity of over20,000 tons. Its production process and product quality have reached domestic leading level. The company strictly meets occupational health and safety system standard requirements, establishes a strict quality management and internal control system with years of production experience and advanced management concept, and strives to provide customers with first-class products that are elaborately designed and carefully manufactured to give customers perfect quality. Besides, it promotes technical industrialization through continuous improvement and innovation to keep quality and service at a high-end level, and makes efforts to enhance its sustainable development and market competitiveness. We are committed to establishing a stable product market, constantly opening up new sales channels, implementing strict sales management policies, innovating brand services, and providing customers with mature sound pre-sales sales, and after-sales services with the service purpose of “professional manufacturing, new service.” Although there’s still a long way to go, we’ll be indomitable and spare no pains to seek and explore. Unremitting efforts and hard work bring about sustainable development, innovation and growth, Let’s cooperate sincerely, advance bravely and make efforts to build a world-class brand and make contributions to a better future of company and to meeting the needs of social development.     FAQ   1.What the difference between acidic and neutral sealant?   Acidic and neutral adhesive is used in construction. But due to the acidic components in the acidic glue, it is has a little corrosive to steel, cement, stone, etc. so that the application is limited, commonly used in installation of aluminum alloy glass doors and windows.Neutral silicone sealant’s curing time is longer than acid, but smell is much smaller than acid.Neutral sealant is used a lot in the windows and doors, curtain wall dosage and the strength is big. Also it used in automobile, shipbuilding, railway body such as the floor, and side seams, car roof seal..Neutral curing, non-corrosive for metal, coated glass, concrete, ceramics, building materials, such as marble, granite, etc. and has excellent weather resistance.The seams of the main effect of glass, stone, aluminum plate.   2. What kinds of sealants and its different uses?   Sealant is used for doors and windows, the gaps between the glass and aluminum, the gaps between the doors and windows and walls.And weather resistance rubber is mainly used in curtain wall.Structural adhesive is mainly used in glass curtain wall of the steel structure and the connection between the hollow glass.Acid sealant is used for the installation of the aluminum alloy glass doors. High quality sealant can not aging for 20 years. Poor quality will appear the aging phenomenon such as cracking , crisping , falling off in two or three years.and windows and has high elasticity, strong aging resistance and fast curing.According to the price sealant the cheapest, then the weather resistance rubber, finally the structural adhesive.