HY-705A Silicone gel/special glue for wall washer light, spot light,wall light

HY-705A semi-clear silicone sealant specification

Features   

  • Neutral curing, with good fluidity; good extrusion propertyin a temperature range of 4 to 40°C
  • Nocorrosion and good adhesion to glass, metal, plasterboard, marble and parts of plastic.
  • The excellentperformance of weathering resistance, aging resistance, UV resistance, and ozone resistance
  • Excellent resistance to high and low temperature climate, after curing at -40℃ low temperature will not become brittle, hardening or cracking, at 150℃ high temperature will not become soft, degradation.

Main applications   

  • The bonding and sealing of lampssuch as energy saving lamps, automobile lamps and other products
  • The bonding and sealing ofglass, aluminum, and engineering plastic structure.
  • Various applications that require bonding or sealing in other industries
  • It is designed for high-strength and elastic bonding applications, such as where the thermal expansion coefficient of the materials to be bonded are inconsistent, for example, the bonding of glass to metal, and glass to plastic.

 

Technical data

Test item

Test result

Color

Semi-clear

Appearance

paste

Surface curing time (min)

3-10

Hardness HsA

20-30

Tensile bond strength (MPa)

1

Maximum strength %

≤100

Volatility %

2.96

Gravity

1.0±0.08

Storage

keep it cold and dry below 25℃,and 4 months expiry from fresh date.

Usage instruction 

  • The best operation for sealant should be 4℃ ~ 40℃, and the relative humidity is 40% ~ 80% in a clean environment
  • It is suggested to remove grease and dirton all surfaces for better bonding effect and ensure that surfaces are clean and dry. Suitable solvents include isopropanol, acetone or methyl ethyl ketone
  • Apply silicone to the treated surface and then quickly cover the other side that needs to be bonded
  • When the sealant exposed at room temperature and 50% relative humidity, will crust on the surface within 3 to 10 minutes. It is easily to use a knife to scrape off the excess sealant before the surface is crusted

 

Package

  • Plastic package: 300ML、2600ML,20L;
  • Metal package: 50ML,100ML.

 

Technical service   

  • Providingcomplete technical data of the product.
  • Adjust the formulaof product according to customer’s requirement to satisfy customer for some special properties in the product.
  • It’s excited to meetour users, valuable customers, to cooperate, communicate and search solution with our engineers.

 

Notice                                 

This product is non-toxic after getting dry, however it suggests to avoid touching eyes and child. It operation surrounding should be kept ventilated.

What we publish in this article is reliable data. Due to difference of reality, it is impossible for us to know everything at all, hence it is difficult for us to ensure whether it is correct or suitable in some usage. Users should know well about our product before using, choosing a best way.