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grafitové ceruzky špeciálne
Značenie tvrdosti grafitových ceruziek
Európsky systém používa kombináciu písmen H (hard) tvrdý, F (firm) pevný a B (black) mäkký.
Najmäkšia tuha je 9B a najtvrdšia je 9H (čím väčšie číslo - tým väčšia mäkkosť alebo tvrdosť).
Tvrdosť tuhy určuje podiel grafitu a ílu. Čím viac je ílu primiešaného, tým je tuha tvrdšia.
V obchodoch môžete taktiež naraziť na označenie ceruziek 1, 2 a 3, ide o tri najpoužívanejšie tuhy pre školákov.
Ceruzka č. 1 odpovedá tuhe B, ceruzka č. 2 tuhe HB a č. 3 označuje tuhu H.
Jednotka a dvojka sú určené na písanie a kreslenie, trojka je tzv. rysovacou ceruzkou.
Price and labels
Lead Size
Leads Hardness
Producer
![Colored pencil, hexagonal, for all surfaces, STABILO "All", brown](https://cdn.juniorpapier.sk/images/0/a17ae27481bea902/0/colored-pencil-hexagonal-for-all-surfaces-stabilo-all-brown.jpg?hash=346304833 "Colored pencil, hexagonal, for all surfaces, STABILO "All", brown")
Code:TST8045
Colored pencil, hexagonal, for all surfaces, STABILO "All", brown
Out of stock
![Graphite pencil HB "Deluxe"](https://cdn.juniorpapier.sk/images/0/e99da8373c969a5f/0/graphite-pencil-hb-deluxe.jpg?hash=346304833 "Graphite pencil HB "Deluxe"")
Code:B-59065-5
Ergonomic triangular graphite pencil HB for left-handed people - STABILO /2 pcs
In stock
![Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc](https://cdn.juniorpapier.sk/images/0/0da0400c2742988d/0/graphite-pencil-maped-black-peps-hb-with-eraser-1pc.jpg?hash=346304833 "Graphite pencil MAPED "BLACK'PEPS" HB with eraser 1pc")
Code:50648
STABILO EASY graphite pencil for right-handed people - pink 2 pcs in a blister
On the way
Code:6316
MARCO HB graphite pencil, set of 8 pcs
In stock
-15%
Offer
Recommended
Sale
Code:02323
STABILO EASYgraph graphite pencil for left-handed people, pastel pink
In stock
Code:02326
STABILO EASYgraph S graphite pencil for right-handed people - blue
In stock
![Colored pencil, hexagonal, for any surface, STABILO "All", black](https://cdn.juniorpapier.sk/images/0/186a3d6822bdb1a3/0/colored-pencil-hexagonal-for-any-surface-stabilo-all-black.jpg?hash=346304833 "Colored pencil, hexagonal, for any surface, STABILO "All", black")
Code:322/04-HB
STABILO EASYgraph graphite pencil for right-handed people - green
In stock
Code:6313
MARCO HB graphite pencil, set of 8 pcs
In stock
-15%
Offer
Recommended
Sale
Code:703117
Graphite pencil M&G triangular HB Ergo - pack of 12 pcs
In stock
Recommended
Sale
Code:321/01-HB
STABILO EASYgraph graphite pencil for left-handed people - pink
In stock
Code:02329
STABILO EASYgraph graphite pencil for right-handed people, pastel purple
In stock
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