Paper of high absorption specially manufactured for use in quality control laboratories of the paper industry.Used primarily in the manufacture of paper pulp for testing the formation of sheets according to the parameters specified by ISO 5269 / 1. It is also used in the manufacture of paper glued to perform the test of Cobb as directed by the UNE 57-027 and ISO / R 535.

Ref	Weight gr/m2	Thickness mm	Absorption in area AFM 20535 (gr/m3)	Absorption Klemm* mm / 10 min.	Ash %
1860	260	0.400	450 ± 50	80 / 75	< 0.3

longitudinal direction / transverse direction

Product code	Format	Size mm.	Weight gr/m2	Presentation
HJ1860100100	Sheets	100 x 100	260	Box 500 units
HJ1860130130	Sheets	130 x 130	260	Box 500 units
HJ1860170170	Sheets	170 x 170	260	Box 500 units
HJ1860150150	Sheets	150 x 150	260	Box 500 units
HJ1860180180	Sheets	180 x 180	260	Box 500 units
HJ1860200200	Sheets	200 x 200	260	Box 500 units
HJ1860220220	Sheets	220 x 220	260	Box 500 units
HJ1860210297	Sheets	210 x 297	260	Box 500 units
HJ1860230230	Sheets	230 x 230	260	Box 500 units
HJ1860250230	Sheets	250 x 230	260	Box 500 units
HJ1860250250	Sheets	250 x 250	260	Box 500 units
HJ1860480480	Sheets	480 x 480	260	Box 500 units
HJ1860420520	Sheets	420 x 520	260	Box 500 units
PN1860100	Plain Circles	100 Ø	260	Box 500 units
PN1860130	Plain Circles	130 Ø	260	Box 500 units
PN1860150	Plain Circles	150 Ø	260	Box 500 units
PN1860160	Plain Circles	160 Ø	260	Box 500 units
PN1860170	Plain Circles	170 Ø	260	Box 500 units
PN1860190	Plain Circles	190 Ø	260	Box 500 units
PN1860240	Plain Circles	240 Ø	260	Box 500 units