High Transparency (J-GT)
Product Classification:
Product Introduction
High transparent safety glass film is a laminated glass film made of high quality vinyl acetate copolymer material processed by special equipment. It has the characteristics of toughness, high transparency, high bonding strength, high elongation at break, and good cold resistance. It is an ideal bonding material for laminated safety glass in the world. Products can be widely used in building glass curtain wall, winter garden, guardrail, stair handrail and other special glass production fields. The film has passed the inspection of the National Safety Glass and Quartz Glass Quality Supervision and Inspection Center, and is fully in line with the national standard of laminated safety glass.
Reference Process
Technical Parameters
Project |
Unit |
Performance Index |
melting point |
℃ |
66 |
density |
g/cm3 |
0.954 |
glass transition temperature |
℃ |
-45 |
tensile strength |
Mpa |
24.9 |
elongation at break |
% |
811 |
water absorption |
% |
≤0.1 |
haze |
% |
0.31 |
light transmittance |
% |
91.4 |
bond strength (glass) |
N/10MM |
≥99 |
UV blocking rate |
% |
98 |
UV aging resistance (15Kwh/m2、290-385nm) |
lighttransmittance% |
88.3 |
damp heat aging resistance (85 ℃, 85% humidity 1000h) |
lighttransmittance% |
86.2 |
shotgun bag impact prformance GB-15763.3-2009 |
1200MM |
break of glass on both sides, no penetrating opening |
falling ball impact test GB-15763.3-2009 |
4800MM |
the adhesive layer is not broken and exposed. |
moisture resistance GB-15763.3-2009 |
-- |
no bubbles or other defects |
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