IR Blocking Film

IR Blocking Film

Description

WeeTect IR Blocking Film (WIRBF) also names heat resistant film which is a Nano coated PET film featuring both Ultraviolet (UV) and Infrared (IR) protection screens on the outer layer and an adhesive on the inner layer. It is a specially designed IR transparent plastic film for IR filter and IR reflective features.

WeeTect IR Blocking Film (WIRBF) offers excellent infrared blocking, UV blocking and abrasion resistant properties as well as optical clarity, impact resistance, and dimensional stability. Compare with other IR blocking film suppliers, WeeTect IR Blocking Film (WIRBF) performs better UV/IR and abrasion resistance. A perfect match for all car and residential windows, the IR blocking film sustainable performance lasts long in order to protect users consistently.

More Details
ItemProperty Test Method U/MValue
OpticalLight transmission 1mmASTM D 1003%>70
HazeASTM D 1003%0.37
IR Resistant Rate%>= 99
UV Resistant Rate%>=99
MechanicalHardness 1KGISO 178H4
High velocity impactANSI Z87.1 2010ft/s>300
Cross-Cut tape testASTM D 1000NAPass
Elongation, yield  % 7ISO 527%7
Elongation, break ISO 527 % 110ISO 527%110
Tensile stress, yieldISO 527Mpa60
Tensile modulus  MPaISO 527Mpa2300
Flexural strength, yieldISO 178Mpa100
Flexural modulus ISO 178 MPa 2500ISO 178Mpa2500
Izod notched impact, 20 °CISO 180-1AKJ/m²65
PhysicalGravityISO 1183g/cm³1.2
Water absorption, 24 hoursISO 62%0.15
ThermalMold shrinkageISO527%0.5-0.7
Thermal expansionASTM D6961/ °C7×10-5
Vicat Softening Temp., Rate B / 120(base sheet)ISO 306°C150
HDT, 0.45 MPaISO 75/Be°C138
ModelVLT (%)IR Blocking Rate (%)UV Blocking Rate (%)Color
WIF00170%90%99%Light Blue
WIF00270%95%99%Light Blue
WIF00370%99%99%Light Blue
WIF00435%99%99%Dark
WIF00515%95%99%Dark
WIF00680%99%99%Grey
WIF00770%99%99%Grey
WIF00860%99%99%Grey
WIF00950%99%99%Dark
WIF01040%99%99%Dark
WIF01130%99%99%Dark
WIF01220%99%99%Dark
WIF01310%99%99%Dark
WIF0145%99%99%Dark