Introduction of EN12254 certified grades　

special features

  • Acquired EN12254 standard
  • Superb shielding performance
  • Visible light transmittance of 30% or more
  • High flame retardation
  • Compliant with RoHS and REACH regulations

Typical Applications

  • Covers for laser markers and processing equipment using laser beams
  • Front windows of laser processing machines
  • Safety measures and protective partitions around laser processing equipment

General physical properties

ItemUnitcharacteristic valuesTesting Methods
Specific gravity-1.46JIS K7112
Tensile yield stressMPa74JIS K7161-2-1B/50
Flexural ElasticityMPa3,300JIS K7171
Vicat Softening Temperature℃88JIS K7206(B 50N)
Surface Resistivity 10XΩ/□15<JIS K6911

Shielding Capabilities

Product TypesProduct NumberHues（Colors）EN12254　registrationVisible light transmittance(%)Thickness(mm)
HTSLACP401Green tintedDIR AB5+M AB5Y　900 - 950
DIR AB6+M AB6Y >950 - 1150
DIR AB5+M AB5Y >1150 - 1200		35%6mm
CP40430%4mm

spectral light curve（HTSLA CP401）

spectral light curve（HTSLA CP404）

＊OD values are calculated using the Hitachi High-Tech Science Corporation UH4150AD spectrophotometer and calibration curve method.