[vc_row][vc_column][vc_column_text]
[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/1″][vc_ff_title el_type=”h1″ align=”left” title=”DEROBATE DK-1180″][vc_ff_title el_type=”h3″ align=”left” title=”Bating agent based on selected microbial proteases designed to suit the needs of all type of leather manufacturing. Working in a wider alkali pH range and even in cold baths, it provides improved area yield. More relaxed but stronger and more elastic leathers are obtained.”]
[/vc_column][/vc_row][vc_row][vc_column width=”1/2″][vc_column_text]
Descriptive properties
| Appearance | Creamy white fine powder |
| pH optimum | 7,0 – 11,0 (optimum 8,2 – 8,8) |
| Activity | 1000 ± 50 LVU/g |
| Storage | Minimum 1 year – dry storage- |
Application recipes
For an optimum area yield before bating operation a preliminary deliming of the skins and hides with a proper deliming agent like Defetcal DK-29 is advised. Best results are obtained when working at 38℃ bath temperature. However the product works very googd at lower bath temperatures as well. Depending upon the raw material and the processing conditions the optimum dose changes between (as a guide on pelt weight):
For sheep and light weight calf skins after deliming: 0,6 – 1,5 % Derobate DK-1180, mean processing time 25 – 45 minutes.
For garment calf and cow skins after complete deliming: 1,4 – 3,0 % Derobate DK-1180, mean processing time 90 – 120 minutes.
For goat skins after deliming: 0,6 – 2,0% Derobate DK-1180, mean processing time 50 minutes.
For upper leather cow and calf skins after deliming: 0,6 – 1.4% Derobate DK-1180, mean processing time 30 minutes.
In double face manufacture: In the degreasing bath, by soda ash addition pH is adjusted to pH 8,2 and then 0,4 – 2,0 g/l Derobate DK-1180 is added, the processing time depends on the effect required.
Packaging
25 kg in kraft bags.[/vc_column_text][/vc_column][vc_column width=”1/2″][vc_column_text]
Derobate DK-1180 is a first quality bate produced by high technology and has a very wide range of applications due to its special formulation. The product is based on bacterial proteases standardized and buffered with special deliming salts and effective mineral carriers. Derobate DK-1180 provides increased open-up in fiber structure and cleaner grain surfaces. By the use of Derobate DK-1180 along with improved area yield, increased tear strength and therefore increased resistance to mechanical operations are obtained.
Derobate DK-1180 completely solubilizes the degraded protein forms, and removes the interfibrillary protein and proteoglycans which cover the collagen fibrils. As a result more relaxed but stronger and more elastic leathers are obtained.
[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”1/4″][vc_column_text]
 |
DOWNLOAD PDF FILE |
| … … |
[/vc_column_text][/vc_column][vc_column width=”1/4″][/vc_column][vc_column width=”1/4″][/vc_column][vc_column width=”1/4″][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]
[/vc_column_text][/vc_column][/vc_row]
