Shenzhen Stone Paper Enterprise Ltd.
Tel: +86-0755-83383332 E-mail:service@stonepapersz.com
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Stone Paper

Stone Paper

The primary ingredient in stone paper is Calcium Carbonate (CaCO3)  which comes from stone or rock, so stone paper is also called rock paper. Stone Paper is made from crushed stone powder, combined with a non-toxic and recyclable binding agent HDPE (High Density Polyethylene). Stone paper is an extremely environmentally friendly paper which is different from traditional paper because it has non wood-pulp. Making stone paper is a patented paper making technology which will not pollute air and water. No chlorine or acids are utilized in the production process, and the resulting stone paper is completely non-toxic, and is even food safe.

Stone Paper has superior printing values and is available in most sizes and weights of traditional, wood fibre papers. It is also:

  • Strong and tear resistant - perfect for books, carry bags and uses where strength is an advantage.
  • Won't crack or white line on folds - suitable for maps and brochures.
  • Waterproof - great for maps, outdoor displays, golf score cards, envelopes, pads etc.
  • Can be written on while wet
  • Freezer Grade-Durable under very low temperatures - excellent for freezer food packaging.
  • Moth and insect proof.
  • Food grade - for food storage and packaging.(FDA approved)
  • Greaseproof
  • Mistproof
  • Recyclable
  • Photodegradable


Regular Specification of Rock Paper


SIZE CONVERSION CHART

Inch Corresponding
25"*35" 635mm*889mm
25"*37" 635mm*940mm
25"*38" 635mm*965mm
27"*37" 686mm*940mm
28"*40" 711mm*1016mm
35"*36" 889mm*914mm
31"*43" 787mm*1092mm
39"*43" 991mm*1092mm
35"*47" 889mm*1194mm
30"*52" 762mm*1321mm

QUANTITY COMPARISON TABLE
Stone
Paper
Thickness Density Base Weight Sheets Sheets
(um) (g/m3) (gsm) (787*1092mm) (889*1194mm)
RPD 100 1.2 120 9700 7870
120 144 8130 6580
140 168 6950 5610
160 192 6060 4920
180 216 5400 4360
200 240 4850 3940
RBD 200 1.5 300 3875 3145
250 375 3105 2510
300 450 2585 2092
350 525 2220 1795
400 600 1940 1570