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5519 single component silicone sealant

5519 single component silicone sealant
5519 is a single ComponentsTranslucent pasteRoom temperature cured silicone adhesive sealant. This product is a multi-purpose, single component sealant that does not require a primer when bonding with multiple materials. It solidifies with moisture in the air to become a durable, elastic silicone
5519 is a single ComponentsTranslucent pasteRoom temperature cured silicone adhesive sealant. This product is a multi-purpose, single component sealant that does not require a primer when bonding with multiple materials. It solidifies with moisture in the air to become a durable, elastic silicone
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5519 is a single ComponentsTranslucent pasteRoom temperature cured silicone adhesive sealant. This product is a multi-purpose, single component sealant that does not require a primer when bonding with multiple materials. It solidifies with moisture in the air to become a durable and elastic silicone rubber. It is non corrosive to the vast majority of metals and has excellent resistance to cold and hot alternation, aging, and electrical insulation properties. It also has excellent moisture-proof, seismic, and corona resistance Anti leakage performance. The biggest feature of this product is that it can firmly bond plastic products with metals, glass, plastic, wooden boards, aluminum boards, circuit boards, cardboard, etc., and the surface of the silicon film does not need to be treated. It has excellent high and low temperature resistance, and can work for a long time at -60 ℃ -250 ℃ for one hour to fix. When solidified with moisture in the air, it can meet the usage requirements within 24 hours. It fully meets the requirements of the EU Reach ROHS directive.

Typical Uses

  1、Moisture proof and waterproof packaging of electronic and electrical accessories。
2、Insulation and fixing adhesive for electronic accessories。
3、Sealing of Automobile Headlamp Gaskets。
4、Adhesion and sealing of other metals and plastics。
5、Refrigerators, microwave ovens, circuit boards, electronic components, adhesive seals in the field of solar energy, and mechanical adhesive seals, etc。

Process used

  1、Clean the surface: Clean the surface of the adhesive or coated material and remove rust, dust, and oil stains。
2、Gluing: Unscrew (or cut) the cap of the rubber hose, squeeze the glue onto the cleaned surface, distribute it evenly, and fix the adhered surface together。
3、Curing: Place the components that have been glued or sealed in air for natural curing. The curing process is a process of curing from the surface to the inside. Within 24 hours (Room temperature 25 ℃ and 55% Relative humidity), the adhesive will cure to a depth of 2-4mm. If the position is deeper, the time will be extended. Before further processing or packaging the bonded components, it is recommended that users wait long enough to ensure the firmness and integrity of the adhesive are not affected. It takes more than 7 days for the 6mm thick sealant to fully cure. Note: It is recommended to use Opert dual components products for potting with a thickness greater than 5mm。

Note

 After the operation is completed, the unused adhesive should be immediately tightened and sealed for storage.When reusing, if there is a slight crust at the sealing area, it can be removed without affecting normal use.胶在贮存过程中,管口部也有可能出现少量的固化现象,将之清除后可正常使用,不影响产品性能。
The data in this article is measured in the laboratory of the R&D Center of Shenzhen Oupute Industrial Materials Co., Ltd. and is believed to be reliable. Opert Company is not responsible for the results obtained by anyone using methods beyond our control; It is the responsibility of the user to decide which production method to use this product in and which measures to take to prevent potential losses and personal injuries during storage and use of the product. Given this, our company explicitly declares that it does not guarantee any issues arising from the sale of our products or the use of our products in specific situations. Our company explicitly declares that we are not responsible for any indirect or accidental losses, including losses in terms of profits. The various production processes or chemical components discussed in this article cannot be understood as products that can be easily used and owned by others. It is recommended that users conduct experiments based on the data provided in this article before formal use.

Technical Parameter

Before curing

Performance index

Reference standards

5519

Appearance

Visualization

Translucent paste

Relative Density(g/cm3)

GB/T 533-2008

1.01

Surface drying time  (min)

Winter (November April)

GB/T13477.5-2002

5~15

Surface drying time  (min)

Summer (May October)

GB/T13477.5-2002

3~10

Complete curing time (H)

Actual measurement of usage environment

24

Curing type

Actual measurement using the system

Ketone Oxime Type

Curing After

Hardness(Shore A)

GB/T 531.1-2008

45±5

Tensile strength(MPa)

GB/T528-2009

≥1.7

Shear strength(MPa)

GB/T7124-2008

≥1.5

Elongation at break(%)

GB/T 528-2009

≥380

Peel Strength(N/mm)

GB/T7124-2008

>20

Operating temperature range()

Actual measurement of usage environment

-60~250

Volume resistivity  (Ω·CM)

GB/T 1692-2008

≥3.0×1014

Dielectric strength (kV/·mm)

GB/T 1695-2005

≥15

Dielectric constant (1.2MHz)

GB/T1693-2007

2.4

The above performance data were all measured at 25 ℃, with a relative humidity of 55% cured for 7 days. Our company does not assume any responsibility for data differences caused by different Test conditions or product improvements.

Packaging specifications

  100ML/100g/Branch/100Branch/box    300ML/300g/Branch/25Branch/box

Storage and transportation

  1、This product needs to be stored in a cool and dry environment below 25 ℃, with a storage period of 6 months below 25 ℃。
2. This type of product belongs to non hazardous goods and can be transported as general chemicals.
3、Products that have exceeded their shelf life should be confirmed for any abnormalities before use。

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