Kask ZEN FF, Use And Care Booklet, Page: 9 / 64

9
WARRANTY
KASK guarantees against any material or manufacturing defect for 3 years.
Excluded from the warranty are defects attributable to the normal wear of the
product, modifications, poor storage, improper maintenance or uses other than
those for which the device was certified.
PERFORMANCE INDICES AND EN166 SYMBOLS:
• Optical Class: 1
• Mechanical resistance: BT (T = -5°C/ 23 F, + 55°C/131 F) – Medium energy
impact and/or extreme temperatures
• Protection against molten metals and hot solids: 9 (only for the visors in the
versions without holes)
• Mist resistance: N
EN1731 PERFORMANCE INDICATORS AND SYMBOLS
• Field of use: S - Mechanical strength - basic use
NUMBER OF OPENINGS AND LIGHT TRANSMITTANCE
MODEL
NUMBER OF
OPENINGS / CM
2
LIGHT
TRANSMITTANCE
ZEN PM 16 45%
ZEN MM 25 54%
EN
RANGE NUMBER
EN 170 – Ultraviolet filter and EN172 – Solar filter for industrial use
MODEL COLOUR
OPTICAL
CLASS
GRADUATION NUMBER
OR SUN-FILTER
ZEN FF 015 Clear 1 2C - 1.2
ZEN FF 009 Smoke 1 5 – 2.5