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Khaki / Brown Kraft Bubble Mailers Padded Envelopes Size 7 / 14.25" X 20"

Categories Kraft Bubble Mailers
Brand Name: BUBBLE MAILER BAG
Model Number: 074
Certification: IECC ISO9001/14001
Place of Origin: CHINA
MOQ: 5000
Price: USD 0.01~0.5 / PCS
Payment Terms: Western Union, L/C, T/T, MoneyGram, D/A
Supply Ability: 250000 PCS PER DAY
Delivery Time: 5~15 DAYS
Packaging Details: CARTON BOX
Outside materials: Kraft paper
Inside material: Poly bubble
color: Gold / white / natural
Kraft paper thickness: 125gsm
Usage: express,office,delivery,shopping
Standard size: 7
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    Khaki / Brown Kraft Bubble Mailers Padded Envelopes Size 7 / 14.25" X 20"

    Khaki / Brown Kraft Bubble Mailers Padded Envelopes Size 7 / 14.25" X 20"

     
    Speciallity
    Properties: the properties of LLDPE and LDPE are different because of their distinct molecular structure. Compared with LDPE, LLDPE has excellent resistance to environmental stress cracking and electrical insulation, high heat resistance, impact resistance and puncture resistance.
     
    Brief Introduction
    Kraft bubble mailers
    Kraft bubble mailers or kraft is paper or paperboard (cardboard) produced from chemical pulp produced in the kraft process.

    Sack Kraft bubble mailers, or just sack paper, is a porous Kraft bubble mailers with high elasticity and high tear resistance, designed for packaging products with high demands for strength and durability.

    Pulp produced by the kraft process is stronger than that made by other pulping processes; acidic sulfite processes degrade cellulose more, leading to weaker fibers, and mechanical pulping processes leave most of the lignin with the fibers, whereas kraft pulping removes most of the lignin present originally in the wood. Low lignin is important to the resulting strength of the paper, as the hydrophobic nature of lignin interferes with the formation of the hydrogen bonds between cellulose (and hemicellulose) in the fibers.

    Kraft pulp is darker than other wood pulps, but it can be bleached to make very white pulp. Fully bleached kraft pulp is used to make high quality paper where strength, whiteness and resistance to yellowing are important.
     
    Data Sheet
    Materials Classification :PE
    Melting Point :112°C~135°C
    Working Temperature :-100°C~+100°C
    Material Density :0.910~0.925g/cm³
    Conventional Size :14.25" x 20" #7
    Sample Color :Khaki
    Basic Material :PE
    Protruding Characteristics :Environmental
    Application Industry :Household
    Shape Style :Patch Handle
     
    Related Picture
     
    Materials introduction
    PE is of low strength, hardness and rigidity, but has a high ductility and impact strength as well as low friction. It shows strong creep under persistent force, which can be reduced by addition of short fibers. It feels waxy when touched.
    Quality Khaki / Brown Kraft Bubble Mailers Padded Envelopes Size 7 / 14.25" X 20" for sale
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