![](../images/chemdb_main_product.jpg) |
![](../images/title_product_content.gif) |
|
|
|
Macrospec L-70 |
![](../images/col_uses.gif) |
MACROSPEC L-70 is polyphenolic retanning resulted of an organic synthesis, which the molecule polarity and the average molecular weight were increased. In retanned leathers, MACROSPEC L-70 provides a better light fastness and heat resistance. * Applications: Due to its characteristics, MACROSPEC L-70 provides a lower penetration in the leather cut, conferring a special consistence to the leather grain and enhancing the leather buffing and embossing procedures. Using MACROSPEC L-70 the follows characteristics are obtained: -Reduction of the grain elasticity, keeping the embossing effect -Condition of the leather grain, making easier the buffing procedure -Short and compact fibers are obtained after buffing in the splits retanning -Better oxidation resistance -Excellent selective filling, producing fullness in the flanks. |
![](../images/col_property.gif) |
Physical aspect: brownish hygroscopic and dedusted powder Ionic character: strongly anionic PCP: free Concentration (%): 92,5 Minimum pH (aqueous solution 20% w/v): 8.5-10.5 |
|
|
![](../images/product_title_com.gif) |
![](../images/box_com_top.gif) |
Tanac S.A.
|
ÀüȹøÈ£ |
+55-51-632-4055 |
Æѽº¹øÈ£ |
+55-51-632-2863 |
ȨÆäÀÌÁö |
www.tanac.com.br |
À̸ÞÀÏ |
-
|
ÁÖ¼Ò |
Rua Torbjorn Weibull, 199 - CEP 95780-000, Montenegro - RS - |
|
![](../images/box_com_bottom.gif) |
|
|
|
![](../images/box_com_top2.gif) |
ÀÌÁ¦Ç°¿¡ ´ëÇØ µî·ÏµÈ ÆǸž÷ü°¡ ¾ø½À´Ï´Ù. |
|
![](../images/box_com_bottom.gif) |
|
|
|