Roofing cardboard
- Boxboard
- Cardboard for flat layers of corrugated cardboard (testliner)
- Paper for corrugating (fluting)
- Binder (book) board
- Boxes for butter
- Metalworks
+380 332 78-70-39
Sales department
- Purpose:
Roofing cardboard is produced according to GOST 3135-82 of Ukraine, intended for use in the production of bitumen and bitumen-polymer roofing and waterproofing materials. A cardboard is producing by the following grades: A-350, A-300 B-350, B-300. The technical data-sheet is represented in the table below:
- Specifications:
Indexes Actual data A-350 A-300 B-350 B-300 Grammage g/m2 350 300 350 300 Tolerances, g +28
-18+24
-15+28
-18+24
-15Moisture %, not more 6 6 6 6 Absorbency %, not less 145 145 135 135 Time of impregnation, in sec. 45 40 55 40 Tensile strength, N 186(19) 176(18) 196(20) 186(19)