High-Performance Two-Component Structural Silicone Sealant for Insulating Glass Double-Layer Glass Processing

Product Description

Product description

  Siway Sv-8890 Structural Silicone Two Parts Silicone Sealant by drum

SV-8890 is two-part neutral-cure structural silicone sealant, designed for glass, stone, marble, granite,
aluminum curtain wall and glass daylighting roof and metal structural engineering structural adhesive seal.
Excellent bonding performance of structure and the weathering resistance, after artificial accelerated
weathering test, various physical and chemical properties have no obvious change in the sealant.
When using, SV-8890 with dedicated two-component glue machine construction, two kinds of components 
in accordance with the provisions, mixing ratio after curing form elastomer.    

Key Features

1. None sag;
2. Adjustable working time;
3. Excellent adhesion to most building substrates;
4. High bonding strength and modulus;
5.12.5%movement capability;
6. Silicone durability.

  Specifications
  These values are not intended for use in preparing specifications.

Test project	Unit	value
Flow, sagging or vertical flow	mm	0
Operating time	min	20
surface drying time(25ºC,50%R.H.)	min	40-60
Durometer Hardness	Shore A	20-60

At 23 ºC maximum tensile strength elongation	%	≥100
Tensile strength(23ºC)	Mpa	0.9
Tensile strength(90ºC)	Mpa	0.68
Tensile strength(-30ºC)	Mpa	0.68
Tensile strength(flooding)	Mpa	0.68
Tensile strength(flooding - ultraviolet)	Mpa	0.68
Bond damage area	%	5
Thermal aging(thermal weight loss)	%	≤5
Thermal aging(crack)		No
Thermal aging(efflorescence)		No

About us
  
 Shanghai Siway Building Materials Co., Litimed., our comapany is a professional silicone sealant
manufacturer. We have a varity of silicone sealants, main products are Structural silicone sealant,
Neutral silicone sealant, weatherproof silicone sealant, Stone silicone sealant and others. The products
own a good repution in home and abroad, especially in Europe, North America, the Middle East and
other regions.We are the large group of sealant production, rely on the raw material suppling base to
produce the professional sealants. More production lines and Quanlity stabel. The capacity of production
is 10 million tons per year of silicone sealants.Other different sealants also very large quantity,can
satisfy big projects request.

Production line






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FAQ
Q: How can i get the price?
A: We usually quote within 24 hours after we get your inquiry(Except weekend and holidays). If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.

Q: Can I buy samples placing orders?
A: Yes.Please feel free to contact us. The sample is free, you only need to pay the shipping cost. When you place an order again, we will refund the shipping cost of the sample order for you.

Q: What is your lead time?
A: It depends on the order quantity and the season you place the order. Usually we can ship within 7-15 days for small quantity, and about 30 days for large quantity.

Q: You a manufacturer or trader? Do you provide OEM/ODM services?
A: We are a manufacturer of sealants and water-based paints. We have three production bases in China, and have fully automatic production lines, which can meet different order requirements. We provide OEM and ODM services, welcome to contact us.

Q: What is your payment term?
A: T/T, Western Union, L/C and Paypal. This is negotiable.

Q: What is the shipping method?
A: It could be shipped by sea, by air or by express(EMS, UPS, DHL, TNT, FEDEX and ect).Please confirm with us before placing orders.