Hongying A-739 high-grade silicone glass sealant

general purpose acetic silicone
room temperature curing, acid, low modulus,
good elasticity.
HONGYING A-739 HIGH-GRADE SILICONE GLASS SEALANT

PRODUCT FEATURES
*One component, acid, room temperature curing, low modulus
*Good unprimed adhesion to uncoated glass and aluminum
*Single component formulation, minimizing waste and downtime by eliminating base purging and static mixer maintenance
*Consistently non-slump, permitting automated glazing
*Excellent shelf life stability.
*Easy tooling.
*100% imported silicone sealant distrubuted.
*Genaral purpose acetic silicone sealant.

MAIN APPLICATION
1. It is for installing all kinds of doors and windows.
2. It is for bonding and sealing all kinds of glass components.

OPERATIVE NORM
A G 25LM GB/T14683-2003

TYPICAL TECHNOLOGICAL DATE
Performance
Standard
Measured Value
Appearance
Fine and uniform ointment, it shall not have bubble, sufface coagulation or gel
Conform to standard
Slumpability
(mm)
Vertical
≤3
0
Horizontal
Non distorted
Non distorted
Tack-Free Time (h)
≤3
0.2
Extrusion (mL/min)
≥80
938
Tensile Modulus
(MPa)
23°C
≤0.4
0.4
-20°C
≤0.6
0.5
Tensile properties at maintained extension
Non destroyed
Non destroyed