Delivery Industry Kraft Bubble Mailers / Bubble Shipping Envelopes 245x330 #A4

Product Details:
Place of Origin: CHINA
Brand Name: MICKI
Certification: IECC ISO9001/14001
Model Number: 092
Payment & Shipping Terms:
Minimum Order Quantity: 5000
Price: Negotiation
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
  • Detail Information
  • Product Description

Detail Information

Outside Materials: Kraft Paper Inside Material: Poly Bubble
Kraft Paper Thickness: 125gsm Product Name: Custom Bubble Mailers Shipping Kraft Padded Envelopes
Application: Packing,Mails Service,Packing/shipping Color: Yellow
High Light:

kraft paper bubble mailers


kraft padded mailers

Product Description

Delivery Industry Kraft Bubble Mailers 245x330 #A4 Padded Envelope


Brief Introduction


Kraft envelopes are easy to understand in envelopes made of kraft paper. When there was no telephone at that time, there was only a letter to write, so the envelope was so many and often seen at that time. It was not noticed at the time that the envelope was made of kraft paper. And now I'm working on kraft paper, and there's a wonderful feeling. And now the envelope of the envelope is the "envelope paper" that is sold in the letter and paper industry in Dongguan, the so-called "Jing Niu". The envelop kraft paper is made for all wood pulp, with bright color, smooth double side and good fiber, so the refined kraft paper is also the love of the printing industry. All wood pulp is made, the paper quality is uniform and the tensile strength is good. Can be used for envelopes, paper boxes, feed bag, flour bag, slitting, paint, food, and clothing, products and packaging and bag; suitable for printing factory, a factory, bag factory, factory is factory sealed envelopes. For the production of envelopes, bags, packaging bags, file bag, composite film such as printing and packaging products, can also be used for high-grade product.


Data Sheet
Materials Classification : PP
Melting Point : 164℃~170℃
Working Temperature : -30℃~140℃
Material Density : 1.15g/cm³
Conventional Size : 245x330 #A4-2
Sample Color : Aquamarine
Basic Material : BOPP
Protruding Characteristics : Antistatic
Application Industry : Candy
Shape Style : Stand Up Zipper
Materials introduction
Polypropylene is a non-toxic, odorless, odorless, milky white crystalline polymer with a density of only 0. 90--, "0. 91g/cm³", and is one of the lightest varieties of all plastics. It is particularly stable in water, the water absorption in water is only 0.01%, molecular weight of about 8, in case of 150 thousand. The formability is good, but the shrinkage rate is large (1%~2.5%). The thick wall products are easy to sag, and the parts with high dimensional precision are difficult to meet the requirements, and the surface gloss of the products is good.

Delivery Industry Kraft Bubble Mailers / Bubble Shipping Envelopes 245x330 #A4 0 

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