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Home ProductsKraft Bubble Mailers

Cute Patterned Bubble Mailers , 260x350 #A4-2VD Ppadded Bubble Bags

Cute Patterned Bubble Mailers , 260x350 #A4-2VD Ppadded Bubble Bags

Large Image :  Cute Patterned Bubble Mailers , 260x350 #A4-2VD Ppadded Bubble Bags

Product Details:

Place of Origin: CHINA
Certification: IECC ISO9001/14001
Model Number: 094

Payment & Shipping Terms:

Minimum Order Quantity: 5000
Price: USD 0.01~0.5 / PCS
Packaging Details: CARTON BOX
Delivery Time: 5~15 DAYS
Payment Terms: Western Union, L/C, T/T, MoneyGram, D/A
Supply Ability: 250000 PCS PER DAY
Detailed Product Description
Outside Materials: Kraft Paper Inside Material: Poly Bubble
Color: Gold / White / Natural Kraft Paper Thickness: 125gsm
Usage: Express,office,delivery,shopping Unique Specialty: Carton Graphic

Stand Up Kraft Bubble Mailers Red 260x350 #A4-2VD Polyethylene Disposable for Medical
Polyethylene is sensitive to environmental stress (chemical and Mechanical), and is poor in heat-resistant aging. The properties of polyethylene vary depending on the molecular structure and density. The products of different density (0.91 ~ 0.96g/cm3) can be obtained by different production methods. Polyethylene can be processed by the molding method of general thermoplastic (see plastic processing).
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 : 160~170℃
Working Temperature : -100°C~+100°C
Material Density : 0.925g/cm³
Conventional Size : 260x350 #A4-2VD
Sample Color : Red
Basic Material : Polyethylene
Protruding Characteristics : Disposable
Application Industry : Medical
Shape Style : Stand Up
Materials introduction
Polyethylene 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.



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