Produktkendskab

Streng kvalitetskontrol for hver PPGI -spole


Vores kvalitet bedre end internationstrandard

Testemner Vores fabrikskriterium International /indirstialt kriterium
blyanthårdhed ≥2 timer ≥f
Bøjetest ≤3t ≤5t
choktest ≥9J ≥9J
MEK -test ≥100 ≥100
Scratch Test ≥ 1500 g /
(5%HCI) Surtest ≥24h ≥24h
(5%NaOH) alkali test ≥24h ≥24h
Salt spray -test ≥1000 timer ≥480h
(Quva) Kuva -test ≥1000 timer ≥600h






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