四虎最新紧急更新地址,99久久无码一区人妻A片竹菊 ,四虎新影院2019址,处破女A片60分钟粉嫩网站

Enzymes


DOWELLZYM XS-PBG


Bating enzyme 

Chemical & Physical Data:

Composition:        Compact enzyme, contains mainly pancreatins

Appearance:         Beige powder

pH (1% ):               5.0~8.0


Properties:

lDOWELLZYM XS-PBG is a cleaning enzyme, gives a mild, even bating effect without loose grain in the belly area.

lDOWELLZYM XS-PBG increases area yield, increases softness, fullness and elasticity.

lDOWELLZYM XS-PBG reduces/ eliminates growth marks.

lDOWELLZYM XS-PBG removes the scuds, provides a clean and pale, uniform hide/skin pelt.

lDOWELLZYM XS-PBG gives tightness grain, uniform nubuck with short piles and little part difference.

lDOWELLZYM XS-PBG is especially suitable for softening pelts with high oil content or thick pelts.


Application:

lDOWELLZYM XS-PBG can be applied in a fresh float after deliming or added 20-60 minutes later directly after deliming agent, without dissolution.

lThe pH should be adjusted at the range of 7.0-9.0. The suitable temperature is 30-38°C. Higher the temperature, stronger the bating effects will be. In order to make the grain to obtain mild and uniform softening effect, the bating temperature should be adjusted lower in the range of 30-32°C and the running time longer to bate the grain mildly.

lThe dosage of DOWELLZYM XS-PBG depends on the raw materials and the leather types.

Recommended amount (based on the weight of limed skin):

Type of hide/skin

DOWELLZYM XS-PBG dosage (%)

Bating time(min)

Cattle shoe upper

0.3-0.5

45-60

Cattle garment

1.0-1.5

180-240

Pig skin shoe upper

0.5-1.0

60-120

Pig skin garment

1.0-2.0

180-240

Goat skin shoe upper

0.5-1.0

60-90

Goat skin garment

1.0-1.5

60-120

Sheep skin garment

0.3-0.5

30-60


Safety:

Enzyme is a kind of protein, contact may cause anaphylactic reaction; avoid breathing dust and contact with skin. If splashed into eyes, immediately wash with plenty of water.


Packing:

      25KG plastic woven bag


Storage:

This product has a shelf life of 2 years if it is stored in its tightly sealed original packaging at temperature below 25℃. Bags should be tightly resealed each time after material is taken from them, and their contents should be used up as soon as possible after they have been opened. Non-dangerous chemical.




平原县| 子长县| 阳山县| 大名县| 博白县| 石狮市| 延川县| 奉贤区| 信丰县| 万盛区| 乡城县| 建水县|