Model NO.: GJCB006
Printing Mode: Offset Printing
Appearance: Without Stripes
Type: High Strength Corrugated Paper
Shape: Roll
Gram: 230-500GSM
Pulping Type: Chemical Pulp
Pulp Style: Recycled
Colors: Brown and Grey
Core Size: 3inch or 76mm
Trademark: G & J PAPER, TRUEPRINT, SUREWIN
Transport Package: Roll Package or as Customer Required
Specification: sheet and roll
Origin: Shandong
HS Code: 4805930000
Model NO.: GJCB006
Printing Mode: Offset Printing
Appearance: Without Stripes
Type: High Strength Corrugated Paper
Shape: Roll
Gram: 230-500GSM
Pulping Type: Chemical Pulp
Pulp Style: Recycled
Colors: Brown and Grey
Core Size: 3inch or 76mm
Trademark: G & J PAPER, TRUEPRINT, SUREWIN
Transport Package: Roll Package or as Customer Required
Specification: sheet and roll
Origin: Shandong
HS Code: 4805930000
Product Specification1.)Product name: core paper
2.)Substance: 230-500gsm
3.)Quality: Grade B, Grade A, Grade AA, Grade AAA
4.)Size: in Roll or Sheet
5.)Color: Brown and gray
6.)Material: Recycled Pulp
7.)Core Size: 3 inch or 76mm
8.)Reel width: 70-2700mm
9.)Reel diameter: 1050-1150mm
10.)Minimum order quantity: 1 twenty-foot container
Technical Date
Item | Unit | Value |
Grammage | g/m2 | 230-500gsm |
Thickness | mm | 0.50-0.80 |
Break resistance | kpa.m2/g | 1.5-1.9 |
Ring crush index CD | n.m/g | 6.0-11 |
Interlaminar bond strength | j/m2 | ≥300 |
Moisture | % | 6-10 |
1.)Hard stiffness and strong break resistance
2.)High pressure resistance
3.)Stable glue absorbing ability and high bonding strength             Â
Product Packing
Vinyl film for moistureproof, then core board paper packing for protecting
Product Usage
Making paper tube and cones for industry, high strength chemical fiber tubes, yarn bobbins, industrial paper tubes for paper mill and plastic film and etc.
Packaging & Delivery                       Â
Packaging Detail: Vinyl film or PE film for moistureproof, then core board paper packed on strong wooden pallets for protecting.
Delivery Detail: around 30-40 days after order confirmed
Payment term: by L/C at sight or T/T
Product Show





1.)Product name: core paper
2.)Substance: 230-500gsm
3.)Quality: Grade B, Grade A, Grade AA, Grade AAA
4.)Size: in Roll or Sheet
5.)Color: Brown and gray
6.)Material: Recycled Pulp
7.)Core Size: 3 inch or 76mm
8.)Reel width: 70-2700mm
9.)Reel diameter: 1050-1150mm
10.)Minimum order quantity: 1 twenty-foot container
Technical Date
Item | Unit | Value |
Grammage | g/m2 | 230-500gsm |
Thickness | mm | 0.50-0.80 |
Break resistance | kpa.m2/g | 1.5-1.9 |
Ring crush index CD | n.m/g | 6.0-11 |
Interlaminar bond strength | j/m2 | ≥300 |
Moisture | % | 6-10 |
1.)Hard stiffness and strong break resistance
2.)High pressure resistance
3.)Stable glue absorbing ability and high bonding strength             Â
Product Packing
Vinyl film for moistureproof, then core board paper packing for protecting
Product Usage
Making paper tube and cones for industry, high strength chemical fiber tubes, yarn bobbins, industrial paper tubes for paper mill and plastic film and etc.
Packaging & Delivery                       Â
Packaging Detail: Vinyl film or PE film for moistureproof, then core board paper packed on strong wooden pallets for protecting.
Delivery Detail: around 30-40 days after order confirmed
Payment term: by L/C at sight or T/T
Product Show





With an experience of over 30 years, Helper created a new subsidiary who produce bakery and pastry making machines which is applied in the processing of noodles, dumpling, pancake, bread, biscuits, Saqima, hamburgers, pizza, steamed buns, etc. Reliable quality and many patent technologies make Helper`s equipment success in this particular market. Made of stainless steel and meeting all health and hygiene standards is the principle of Helper`s machine designing.
Bakery Making Machines,Fresh Noodle Production Line,Vegetable Processing Machines,Pastry Making Machines
Helper Machinery Group Co., Ltd. , https://www.helperfoodequip.com