Duplex board is a kind of paperboard or cardboard. It is called duplex board because it is made up of two layers, or plies. The exterior of the board is very often coated to make it more water-resistant and to give it a glossy sheen. Duplex board is tough, thin and able to take on a bright white appearance, unlike common corrugated cardboard. It is commonly used to create boxes for a variety of small goods. For example, it is often used in pharmaceutical packaging. It is also used to make garment boxes and cigarette packs, paper plates and cups, and in the food industry. Milk cartons can be made out of duplex board, and wines and liquors packaged in boxes may be inside duplex board containers. Duplex board used in the food industry is not made from recycled paper for hygiene reasons, but sometimes waste paper is used when the board is designated for other purposes. Other common uses for duplex board is match boxes, book covers, and greeting cards. This kind of duplex board is relatively lightweight. Technical Specification For Available Product Specification LWC HWC No Substance (GSM) Caliper (Microns) Stiffness Stiffness MD CD MD CD 1 230 280 65 30 65 30 2 250 300 80 40 85 40 3 285 340 100 50 105 55 4 300 370 120 60 125 60 5 320 390 130 65 135 65 6 350 430 160 80 160 80 7 400 490 200 100 200 100 TOL ± 5% ± 5% ± 10% ± 10% 1 Brightness (Photo Volt) % 67.0 min 70.0 min 2 Bulk Cc/gm 1.22 min 1.22 min 3 Cobb - Top Gm/M2/Min 110 50 4 Cobb - Bottom Gm/M2/Min 240 120 5 Moisture Contents 250 GSM % 5.80 - 6.0 5.80 - 6.0 251 to 300 GSM% 6.0 - 6.5 6.0 - 6.5 350 GM Above % 6.5 - 7.0 6.5 - 7.0
HIGH GRADE COATED PAPERBOARD Duplex paper board with gray back 180 to 400 GM High quality, low price, and fast delivery Good folding strength High stiffness... Paper Type: Duplex Board
Product Name:duplex board GSM:230g-500g Uses:printing and packaging of wine, toy, drug, shoe boxes and others Feature:standard weight, high standard stiffness, even thickness, coated surface, good smoothness Size:Sheet and reels both are available,we suggest or as your request Grade:AAA,AA,A,AB,B Sample:free in A4,freight collected Certification:ISO:9001: ISO4001 Payment/Package:L/C,D/A,D/P,T/T Deliver Time:Generally is 15 days after deposit received. as customer's request
Duplex board paper coating machine (2100mm) production line 1) Widely used in packaging and color printing like FedEx Pak, hand bags, wine packages, shoe boxes, toothpaste boxes, cosmetics outer packaging or whatever packaging the item may be suitable for. 2) 2100mm duplex board Coating machine production line, it's applicable for paperboard that gram of base paper is 150 500g per square meter.To do single-sided coating. The total amount of coating 30 70g per square meter , design speed 80m per min. 3) Features: Single-side coated white have high whiteness coating is exquisite, coated surface is good in Ink absorbency, smoothness, printing gloss, water-proof, etc.
1) duplex board 2) art paper/art board 3) folding box board 4) carbonless paper(ncr) 5) coated & uncoated wood free paper(offset paper) 6) thermal paper 7) hamburg/sandwich paper 8) other paper