Single Part Silicon Sealant

"AKCOME SILANDE AS71" is the single part silicon sealant applied as excellent weather-seal for aluminum frame of solar modules.
Product Advantage
Fast Surface-drying and Fast Curing
Strong Compatibility and adhesion with most of different brand names of back sheets and junction boxes available in the market
Outstanding sealing and aging performance
High elasticity
Excellent flame retardancy (achieve the highest level of UL 94-V0)
Completely conforms to the environmental requirements of EU ROHS, passed SGS, UL, TUV certifications
Properties

Item
Unit
Technical Data
Standard
Before curing
Color

White, Black

Extrudability
s/20g
10~20
GB/T 13477
Tack-free Time ( Touch Method)
min
≤10
GB/T 13477
Tack-free Time
(Thin Film)
min
≤15
GB/T 13477
Curing Depth (24h)
mm
≥2.5
GB/T 13477
Density
g/cm
3
1.40
GB/T 13477
Performance after 14 days curing at temperature (23
±
2)
°C
, humidity (50
±
5)%

Hardness
Shore A
40~50
GB/T 531
Shear Strength
Mpa
≥3.0
GB/T 7124
Tensile Strength
Mpa
≥2.5
GB/T 528
Elongation
%
≥400
GB/T 528
Volume Resistivity
Ω•cm
≥1.5*10
15
GB/T 1692
Dielectric Strength
kv/mm
≥16
GB/T 1405
Flammability Rating

FV-0