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
Item Property  Test Method  U/M Value
Optical Light transmission 1mm ASTM D 1003 % >70
Haze ASTM D 1003 % 0.37
IR Resistant Rate % >= 99
UV Resistant Rate % >=99
Mechanical Hardness 1KG ISO 178 H 4
High velocity impact ANSI Z87.1 2010 ft/s >300
Cross-Cut tape test ASTM D 1000 NA Pass
Elongation, yield  % 7 ISO 527 % 7
Elongation, break ISO 527 % 110 ISO 527 % 110
Tensile stress, yield ISO 527 Mpa 60
Tensile modulus  MPa ISO 527 Mpa 2300
Flexural strength, yield ISO 178 Mpa 100
Flexural modulus ISO 178 MPa 2500 ISO 178 Mpa 2500
Izod notched impact, 20 °C ISO 180-1A KJ/m² 65
Physical Gravity ISO 1183 g/cm³ 1.2
Water absorption, 24 hours ISO 62 % 0.15
Thermal Mold shrinkage ISO527 % 0.5-0.7
Thermal expansion ASTM D696 1/ °C 7×10-5
Vicat Softening Temp., Rate B / 120(base sheet) ISO 306 °C 150
HDT, 0.45 MPa ISO 75/Be °C 138
Model VLT (%) IR Blocking Rate (%) UV Blocking Rate (%) Color
WIF001 70% 90% 99% Light Blue
WIF002 70% 95% 99% Light Blue
WIF003 70% 99% 99% Light Blue
WIF004 35% 99% 99% Dark
WIF005 15% 95% 99% Dark
WIF006 80% 99% 99% Grey
WIF007 70% 99% 99% Grey
WIF008 60% 99% 99% Grey
WIF009 50% 99% 99% Dark
WIF010 40% 99% 99% Dark
WIF011 30% 99% 99% Dark
WIF012 20% 99% 99% Dark
WIF013 10% 99% 99% Dark
WIF014 5% 99% 99% Dark