pp woven kraft paper bag for packing bitumen bitumen bag

Product Description
about pp woven kraft paper bag for packing bitumen (asphaltum,pitch),bitumen bag
it is a compound bag, can pack max 250centigrade bitumen directly.
two mainly size bag: 25KGS & 50KGS 25KGS , 50*70cm 50KGS , 58*85cm Material: Kraft paper+silk+silicon coating Thickness: 270gsm
Detailed Images
Inner linner melting point 170 degree

Inner linners toally meltable into bitumen,no damage to bitumen quality.
Why Us
why using this kind of bag packing the bitumen?
When a bitumen manufacturer packing the bitumen with our bag, He/she can solve below troubled problemsif packing the bitumen with the traditional packing metal drum / other kinds of bags
the packing step can not finished at only one step, but more than two / three, they request cooling steps, before packing & during packing & after top sealif packing with our bag, only request one step, no any cooling step request purposefully.
save more labor cost when packing process
if packing the bitumen with the traditional packing metal drum / other kinds of bags
there will be 7% waste (7% bitumen can not use, but coagulated on the drum)
other kind of bag may melted in to the hot bitumen, danger to packing
and changed the molecular structure of the bitumenif packing with our bag, the inside of the bag with releasing coating, no any waste when packing and using
if packing the bitumen with the traditional packing metal drum / other kinds of bags
packing cost & transport cost are expensive
using step also complicated if packing with our bag,
packing cost & transport more cheaper, using step more easy
Features
1.Heat resisting test of meltable bitumen bag 25KG

from this test you can see,
the B bag(bag from other company) broken after fill with hot bitumen, and after cooling, the bitumen stick on the bag seriously

the A bag(bag from ou company) not broken after fill with hot bitumen,and no any bitumen stick on the bag.

2.fall-down test data & the tensile strength test data of kraft paper bitumen bag
fall-down test result: 1.2meters (qualified)
tensile strength test result:
crossrange: 6.07x102N
lengthways: 6.23x102N
(qualified)
Our Main Products
garbage bagdie cut bagmedical waste baground bottom bagdrawstring bage zip lock bag t-shirt bagflat top bag courier bag soft loop bag shower cap food cling film shoe coverself-adhesive baglaundary bag PE gloves pastry bag grape packing bag slider zipper bagcar seat cover shoe cover dispensernon-woven tote bag non-woven die cut bag plastic suit covernon-woven suit cover
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Workshop show
We combines blow molding, jet molding, blister, weaving, printing, bagging together, and we contribute to fulfill diversification of products.