WRITING TEST PAPER ROLLS

for gel pens and refills test
(for water based ink)

conforming to the standard ISO 14145 (JAP)

SPECIFICATION
Width: 381 mm External roll dia.: 102 mm
Length: 100 mm Core dia.:  25 mm
Grammage: 70 ± 5 g/m²   ISO 536
Smoothness BEKK: 50 ± 30 s   ISO 5627
Ash 900°C: 7 +2/-3 % residue   ISO 2144
Cobb 60: 25 ±10 g/m²   ISO 535
Thickness: 80 ± 10 µm   ISO 534
Colour: white      
pH value: 6.5 +1/-1.5      
Composition: 100 % wood cellulose fibre, bleached  
Packaging unit: 6 rolls/carton (each roll packed in airtight, humidity and light proof "seal-pac")
Dimension of carton: 32 x 26 x 41 cm
Volume: 0.034 m³
Weight: 16 kg/carton

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