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- Hidrofugantes y engrasantes poliméricos
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- TRUPOFIX®
- RESISTOL®
- Engrases varios
- TRUPOL®
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- TRUPON AP
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- TRUPON COL
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- TRUPON PEM
- TRUPON PLZ
- TRUPON PXL
- TRUPON RM-21
- TRUPON SWS
- TRUPON 1025
- TRUPON DXZ
- TRUPON INC
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- TRUPON KLZ
- TRUPON LS
- TRUPON MY
- TRUPON TC
- TRUPON TBN
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- TRUPON TN
- TRUPON BTS
- TRUPON CXM
- TRUPON EZRK
- TRUPON HP Cire
- TRUPON HP Huile
- TRUPON OSL
- TRUPONOL®
- TRUPOSILK®
- Engrases tapicería - auto tapicería
- TRUPOSOL®
- Agentes de curtición - recurtición
- TRUPOTAN BIO®
- TRUPOTAN®
- TRUPOTAN AG
- TRUPOTAN DAR
- TRUPOTAN EH
- TRUPOTAN GSX
- TRUPOTAN H
- TRUPOTAN HDN
- TRUPOTAN NCR
- TRUPOTAN NEC
- TRUPOTAN NGN
- TRUPOTAN NL
- TRUPOTAN NS
- TRUPOTAN NZ
- TRUPOTAN OX
- TRUPOTAN OXB
- TRUPOTAN R-83
- TRUPOTAN RB
- TRUPOTAN RI
- TRUPOTAN RKB
- TRUPOTAN RKM
- TRUPOTAN RS
- TRUPOTAN RW
- TRUPOTAN RXL
- TRUPOTAN SB
- TRUPOTAN SBL
- TRUPOTAN TCC
- TRUPOTAN TCH
- TRUPOTAN TD
- TRUPOTAN TFP
- TRUPOTAN UK
- TRUPOTAN UPH
- TRUPOTAN UXT
- TRUPOTAN WSN
- TRUPOTAN WYN
- TRUPOTAN 2BL
- TRUPOTAN BPH
- TRUPOTAN DC
- TRUPOTAN OXF
- TRUPOTAN PG
- TRUPOTAN PRL
- TRUPOTAN RKM/E
- TRUPOTAN MAF
- TRUPOTAN TBT
- TRUPOTAN TH
- TRUPOTAN TLZ
- TRUPOTAN TLZ Liquid.
- TRUPOTAN UM
- TRUPOTAN WRT
- TRUPOTAN BLP
- TRUPOTAN GR
- TRUPOTAN CFP
- TRUPOTAN WN
- TRUPOTAN WNF
TRUPOFIX SA2
TRUPOFIX SA2 |
Basis: | Mixture of organic reducing agents. |
Uses: | Removal of Cr IV from leather and prevention of its development. |
Appearance: | Pale yellow liquid. |
pH 10% Solution: | 3.5± 1.0. |
Active: | 20 ± 1. |
The majority of producers and sellers of leather items require now that those items do not contain any amount of Cr VI.
The use of many types of Fatliqours generates by ageing Cr VI ,therefore not detectable immediately after its production.
TRUPOFIX SA2 can prevent the oxidation of Cr III to Cr VI.
This can be performed by addition of TRUPOFIX SA2 to the final stage of leather wet treatment or even sprayed on dry leather flesh side.
Moreover leather exceeding the amount of 3 ppm of Cr VI can be sprayed with a solution of TRUPOFIX SA2 in order to lower Cr VI to the prescript content.