NSI - What Is It

NSI Is Certified for Tough Environments
and Delivers Where Traditional
Interlayers Compromise



Know More

NSI (Nexus Safety
Interlayer)

is a high-performance polymer film
for architectural, automotive,
railing, and smart glass applications.
Developed with exclusive patented
formulation, NSI delivers:


  • High bonding strength: peel strength up to 6.1
    kgf/cm
  • Certified UV stability with no yellowing after
    3,000+ hours (ANSI Z97.1)
  • Excellent resistance to moisture, mildew, salt,
    and acid
  • Superior compatibility with silicone adhesives
    (0% delam)
  • Outstanding optical clarity: haze < 0.5%,
    luminous transmission ~84%

It’s not just another interlayer — it’s an evolution of
what the market has been asking for.

THE INDUSTRY’S
PERSISTENT
CHALLENGE

Not Every Interlayer Is Made for the Demands
of Modern Architecture.

Laminated glass is no longer used just for aesthetic enhancement it's now a critical structural and safety component. Whether applied in high-rise facades, exposed-edge balconies, curved panels, or smart glass units, laminated glass must meet three non-negotiable demands:

nsi
Bond strength that maintains structural integrity after breakage
nsi
Visual clarity that lasts through time, heat, and UV
nsi
Resistance to environmental factors like humidity, silicone, salt spray, and acidic exposure
PROFESSIONALS ARE FORCED TO CHOOSE BETWEEN COMPLIANCE AND COST — UNTIL NOW.
NSI

NSI Glass in Salty solution(5%)

NSI

Glass with PVB in Salty solution(5%)

NSI

NSI Glass in Acid solution (pH4.35)

NSI

Glass with PVB in Acid solution (pH4.35)

Certifications SIRIM QAS, SGCC, ISO 12543, CNS 1183

NSI Has Been Tested -
And Proven Againts
Every Failure Scenario

  • Peel Strength

    6.1 kgf/cm – significantly higher than PVB/EVA

  • Moisture Resistance

    0% delamination after 6-month salt & acid test

  • Silicone Compatibility

    Passed 5-month oven test at 60°C – 0 bubbles

  • UV Stability

    No yellowing/haze after 3,000h UV (ANSI Z97.1)

  • Transparency

    Luminous transmission >84%, haze <0.5%

Exposed, Frameless Glass –
No Edge Seal Needed.

Framelesss Framelesss

From sky decks to infinity pool railings, glass systems today are frameless and minimal — but exposed to harsh elements.

NSI solves a global challenge:

  • No delamination or fogging even without
    edge sealing
  • Maintains structural integrity after impact
  • Certified safe for silicone-glazed systems
    (tested with Dowsil, Sika, GE silicones)
  • Holds load and bond strength after
    breakage, even on 19mm annealed glass

Railing may be the toughest test for any interlayer —
and NSI passes with confidence​

APPLICATIONS
BEYOND RAILING

  • High-rise building facades
  • Curved glass (radius ≥ 40mm)
  • Shower screens and bathroom glass
  • Automotive windshields and side windows
  • PDLC and switchable glass lamination
  • Transparent structures and partitions
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NSI vs Other Interlayers – Tested & Proven

Property PVB EVA SGP
VIS Transmission ≥88% ≥88% 80%
Yellowing Index 6–12% <1.5% 3-4%
Tensile Strength 339 kg/cm² 680 kg/cm² <100 kg/cm²
Water Absorption 3.6% <0.01% 0.1%
Lamination Temp Range 140°C 140°C <100°C
Lamination Time 240 mins 240 mins 120 mins
Equipment Autoclave Autoclave Vacuum Machine

Block the Noise. Keep the View.

Company Sample (mm) STC (dB)
NSI 5 / 0.8 / 5 39
PVB 6 / 0.76 / 6 37
EVA 5 / 0.76 / 5 38

NSI interlayers provide better acoustic insulation than traditional PVB films.

Fast, Clean, Certified Production
Efficient Processing Without
Compromise

    Processing Range:

  • Temp: 75–150°C
  • Pressure: 0.1–1 atm
  • Cycle Time: 15–45 minutes (with vacuum + UV curing)
  • Yield Rate: 99%+, minimal waste
  • Glass Thickness:
    • 4mm + 4mm
    • 19mm + 19mm
NSI

VACUUM MACHINE

NSI

UV CURING MACHINE

Certifications SIRIM QAS, SGCC, ISO 12543, CNS 1183

NSI 5 Years Warranty & 20+ Years Lifespan

Warranty: 5 Years - Covers defects, delamination, and yellowing.
Expected Lifespan: 20+ years under normal conditions
Long-Term Performance - Resistant to humidity, temperature fluctuations.
And environmenta stress
Ensures Product Reliability - Long-lasting quality with minimal maintenance
Guaranteed Performance - Reduces replacement and failure risks

Global-Grade Certifications

PATENTS
Granted in Taiwan, Japan, the U.S., the EU, and China.
INTERNATIONAL LAMINATED GLASS CERTIFICATIONS
  • Taiwan CNS1183
  • Pressure: 0.1–1 atm
  • U.S. ANSI Z97.1
  • Taiwan CNS1183
  • Pressure: 0.1–1 atm
  • U.S. ANSI Z97.1
SIRIM QAS CERTIFIED
Compliant with MS 1498:2017
(Safety Glass in Building –
Specification)
SGCC Certification Certified by the Safety Glazing Certification Council (SGCC)in January 2019