Jumbo rolls production
(495) 792-24-68
(495) 792-24-68
The output product of the company is huge (jambo) rolls of adhesive tape, and it is a raw material for the companies specialized in cutting huge reels into smaller rolls of duct tape and further sale.
The main two products manufactured by Promtape company are - masking paper base tape and packaging adhesive polypropylene base tape.
We are able to manufacture these to items in commercial scale.
Paper based tape is made from micro creped paper with polymer impregnation and specific adhesive material layer.
This tape can be used in painting and plaster works, as a makeshift leakproof material, in different constructive activities, for domestic and industrial purposes.
It does not leave marks on the surfaces after removing.
The technical specification is below:
|
Characteristic? |
Masking paper tape |
||||
|
Paper weight g/m2 |
60±2 |
70±2 |
80±2 |
90±2 |
100±2 |
|
Adhesive layer thickness, µm |
15±1 |
18±1 |
18±1 |
20±1 |
22±1 |
|
Adhesion to steel surfaces, kg/in |
>/=0,45 |
>/=0,5 |
>/=0,5 |
>/=0,6 |
>/=0,65 |
|
Tearing strength kg/in |
7,2-8,9 |
7,7-9,9 |
8,2-10,3 |
9,5-11,5 |
11,2-12,9 |
|
Thermal stability °C |
80 |
80 |
80 |
80 |
80 |
|
Extension % |
9±3% |
9±3% |
10±3% |
10±3% |
11±4% |
Sticky polypropylene base packing tape consists of two layers: biaxial polymeric film (BOPP) and acrylic adhesive layer.
This tape can be used for wrapping corrugated packs, gluing various surfaces, adhesive sealing and so on.
High initial adhesion index, as well as high peeling adhesion and strength – these characteristics guarantee low cost and safe package of heavy goods.
The technical specification is below:
| Characteristic |
Sticky packing tape 38 µm to 50 µm |
|||||
|
Total thickness, µm |
38±2 |
40±2 |
43±2 |
45±2 |
47±2 |
50±2 |
|
Film thickness, µm |
25±1 |
25±1 |
25±1 |
25±1 |
25±1 |
25±1 |
|
Adhesive layer thickness, µm |
13±1 |
15±1 |
18±1 |
20±1 |
22±1 |
25±1 |
|
Initial adhesion, mm |
<75 |
<70 |
<65 |
<55 |
<50 |
<45 |
|
Peeling adhesion, g/in |
>/=370 |
>/=390 |
>/=410 |
>/=460 |
>/=480 |
>/=490 |
|
Tearing strength, kg/in |
8±10% |
9±10% |
9±10% |
9±10% |
9±10% |
10±10% |
|
Extension,% |
110±10% |
110±10% |
110±10% |
110±10% |
110±10% |
110±10% |
Jambo rolls are issued in following sizes: 1200mm to 1650mm wide, tape length 3000 m to 8000 m.
The base materials are wounded up on a thick-walled cardboard core 76 or 152 mm diameter.
Every roll is packed in corrugated paperboard, it has markig label with serial number and characteristic list of the product.
To provide comfort load discharge the rolls are supplied plumb, on pallets.
