Bectron® SA 70 Series – Alkoxy 1-Part Silicones Adhesives
Bectron® SA 70 Series is a 1-part condensation cure family (alkoxy), specially designed for corrosion sensitive devices. Products
have very good adhesion to many substrates as well as good dielectric properties and temperature resistance (from -55 °C
up to 200 °C). They are designed to provide flexible bonding in electronic assembly, sealing modules and housings, fixing
assembly of components. At room temperature a 3 mm thickness seal will cure in approximately 24h.
Condensation
Colour Viscosity
Tack free time
Tensile Strength
Hardness
Elongation
Cure
mPas
min
Mpa
Shore
%
Bectron® SA
70P1-15
Translucent Paste 15 2.70 A 15 540
Bectron® SA
70L1-30
Translucent 44,000 11 1.05 A 30 240
Bectron® SA
70P1-30
Translucent Paste 10 2.43 A 30 545
Bectron® SA
70P1-34
White Paste 15 2.00 A 34 580
Bectron® SA
70V1-36
Translucent 3,200 10 1.52 A 36 141
Bectron® SA
70P9-37
Black Paste 15 2.40 A 37 450
Bectron® SA
70P9-60
Black Paste 3 2.35 A 60 200
Bectron® for thermal transfer
For powerful components our thermally conductive compounds offer an ideal solution for connecting the housing with heatsink
systems.
Thermal
Thermal
Transfer
Conductivity
W/mK
Max Temp.
°C/20,000h
Colour Viscosity
mPas
Cure Time
min at 100°C
Tensile Strength
Mpa
Hardness
Shore
Elongation
%
Bectron® STC
74P1-51*
0.77 + 150°C White Paste – – – –
Bectron® SA
75L7-70
1.38 + 200°C Grey 55.000 25 3.10 A 70 70
*non curing product
Bectron® SC Series – 1 Part Conformal Coatings
Bectron® SC Series is a 1 part Conformal Coating special designed for protecting electronics such as PCB´s used in transportation,
hybrids, SMD devices and other discrete components and consumer electronics. Good adhesion to many substrates,
excellent dielectric properties, temperature resistance from -55 °C up to 200 °C as well as good edge covering are the big
advantages. For inspection reason all Bectron® SC products contain UV tracer.
Conformal
Colour Viscosity
Tack free time
Cure time Hardness
UL
Coating
mPas
min
Shore
internal
Bectron® SC
75V1-16
transparent 600 – 30 min @ 90 °C 16 V0
Bectron® SC
76V1-20
transparent 700 12 24 h @ RT 20 V0
Bectron® SC
76V1-36
translucent 3.100 10 24 h @ RT 36 HB
Bectron® AP Series – Primers
Bectron® AP Series are specially formulated primers designed to enhance adhesion of silicone rubbers to different substrates
including most metals, rubber, polyester, nylon and other plastics.
Primer Colour viscosity
mPas
Tack Free Time
Bectron® AP
74V8-02
clear/yellow <20 20
Bectron® AP
74V8-03
clear/yellow <20 30