42.5R/32.5N OPC or PPC Type 25kg 30kg 40kg 50kg Block Bottom Valve Cement Bag
1.Breif introduction of 42.5R/32.5N OPC or PPC type 25kg 30kg 40kg 50kg block bottom valve cement bag:
The Ad*Starkon block bottom valve bags are the most advanced products of our factory. An important innovation technology in the packaging industry was first introduced by Starlinger & Company and is now manufactured by our Company and recognized world wide..
Ad star cement bag is the renowned block bottom sack made without adhesives from coated polypropylene fabric – patented worldwide by Starlinger and made exclusively on Starlinger machines. The sack can be produced either as a one-layer block bottom valve bag or as an open mouth bag with a block bottom. It surpasses all comparable products as far as resistance to breakage is concerned, is versatile and also eco-friendly and economical.
2.Detailed specification of pp woven block bottom valve bag for cement packing:
No. |
Item |
Specification |
1 |
Shape |
Block bottom a box shaped |
2 |
Length |
400mm to 900mm |
3 |
width |
350mm to 600mm |
4 |
Patch size |
80mm to 180mm |
5 |
Valve size |
18mm to 170mm |
6 |
Printing type |
Off-setting or flexo printing on one or two sides |
7 |
Mesh size |
10*10,12*12,14*14 |
8 |
Bag weight |
75g to 90g |
9 |
Air permeability |
20 to 160 |
10 |
Color |
white, yellow, blue or customized |
11 |
Fabric weight |
65g/m2 to 80g/m2 |
12 |
Fabric treatment |
anti-slip or laminated or plain |
13 |
PE lamination |
20g/m2 to 30g/m2 |
14 |
Application |
For packing the cement, sand, resin, wood waste, grain, powder, chemical resin, construction material, mine, coal.. |
15 |
Inside liner |
With craft paper or not |
16 |
Characteristics |
moisture-proof, resistance of breakage ,highly tensile, high speed filling. |
17 |
Material |
100% original pp |
18 |
Optional choice |
perforated or micro-perforation |
19 |
Package |
about 500pcs for one bale or 5000 pcs one wooden pallet |
20 |
Delivery Time |
within 25-30 days for one 40H container |
1.pp woven bag/sack, pp woven bag/sack with PE liner, pp woven bag/sack with gusset;
2.Bopp bag/sack(=pp woven bag +PE lamination+ BOPP film);
3.Laminated bag/sack(=pp woven bag +PE lamination)
4.block bottom valve bag
5.big bag/ jumbo bag/ FIBC
If you have any need of these PP woven packages , welcome To contact me any time via the following ways :
Send Inquiry to This Supplier
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