AS2502接著密封膠 Adhesive
FEATURE(產品簡介)
- VERY FAST ROOM TEMPERATURE CURE
- CAN BE HEAT ACCELERATED AT 120 °C
- EXCELLENT ADHESION TO MOST SUBSTRATES
- SIMILAR PHYSICAL PROPERTIES TO CONVENTIONAL SEALANT
DESCRIPTION(產品簡介)
2 PART RTV SILICONE ADHESIVE SEALANT PASTE FAST CURE
參數表PARAMETERS
- CODE
AS2502
- FEATURE 1
Very fast room temp cure
- FEATURE 2
Excellent adhesion to most substrates
- FEATURE 3
Can be heat accelerated at 120 °C
- FEATURE 4
Similar physical properties to conventional sealant
- APPEARANCE
Thixotropic paste
- TEST CONDITIONS
After 7 days cure at 23°+/-2°C and 50+/-5% humidity
- COLOUR
Red
- COLOUR a part
Red
- COLOUR b part
Black
- SG
1.05
- SG A part
1.03
- SG B Part
12
- MIN WORKING TEMP - °C
-65 °C
- MAX WORKING TEMP +°C
250°C
- FDA
No
- SHELF LIFE
12mths
- MAX STORAGE TEMPERATURE °C
40 °C
- PACK TYPE
2-Part
- mix ratio
10:1
- RHEOLOGY
Paste
- VISCOSITY A-PART MPAS
72000mPas
- VISCOSITY B-PART MPAS
300000mPas
- VISCOSITY MIXED PART MPAS
950000mPas
- NON CORROSIVE
NO
- CURE TYPE
Acetoxy
- RTV OR HEAT CURE
RTV
- SELF BONDING
Yes
- UL 94V-0
no
- DURO SHORE a
30
- TENSILE MPA
1.5MPa
- ELONGATION %
260%
- TEAR KN/M
4kN/m
- MODULUS YOUNGS MPA
0.38 MPa
- MODULUS @ 100% STRAIN MPA
0.5MPa
- LINEAR SHRINKAGE %
1%
- MAX CURE HRS @ 25 °C
1 HRS
- THERMAL CONDUCTIVITY W/MK
0.2 W/mK
- TACK FREE TIME MINS
4MINS
- VOLUME RESISTIVITY OHMS CM
>2.1E+14 ohms cm
- surface RESISTIVITY OHMS CM
>1.24E+16 ohms cm
- CTE VOLUMETRIC PPM/°C
876 ppm/°C
- CTE LINEAR PPM/°C
292ppm/°C
- DIELECTRIC STRENGTH KV/MM
18kV/mm
- DIELECTRIC CONSTANT @ 1KHz
3
- DISSIPATION FACTOR @ 1KHZ
0.0026