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AXCIDE GLUTARALDEHYDE NM45
GENERAL
Chemical Name Modified Glutaraldehyde
Appearance Clear, yellowish liquid
SPECIFICATIONS
Properties |
Typical Value |
Total Content of Glutaraldehyde (%): |
45 min |
pH @25oC |
6.0-8.0 |
Specific Gravity, g/ml @20oC |
1.110-1.118 |
Solubility |
Water soluble |
PACKING
Available in 200kg -PE drums.
APPLICATIONS
Glutaraldehyde NM45 is specially formulated for leather industries and it is free from formaldehyde. It is a liquid intermediate, suitable for leather tanning. It is effectively to increase dye absorbability, smoothen leather surface, brighten leather colour, durable for washing, and increase strength of leather. It can use in acidic, neutral or alkaline conditions, the ideal chemical concentration is 2-5% and the pH range can be 4-5 or 7-8, but the ideal pH is 7.0. The ideal concentration of chemical dosages will depend on different types of leather, which have shown in the following table.
The Ideal Chemical Dosages
Conditions |
Pig skin clothing leather |
Sheep skin clothing leather |
Cow skin sofa leather |
Pig skin fabric surface leather |
Temperature, ºC |
35-38 |
24 |
35 |
33-37 |
Chemical dosages, % |
2-3 |
2.5 |
2-3 |
2.5 |
Rotation Time (hrs) |
1 |
1.3 |
0.5 |
1 |
Over-night dosages, % |
0.5-1.0 |
1.0 |
0.5-1.0 |
0.5-1.0 |
TRANSPORT INFORMATION
Non-Class
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