Lime-free fibre dispersing agent
Chemical & Physical Data:
A mixture of Alkali enzyme and fibre-dispersing auxiliary
DOWELLON OPF has a very good ability to open up collagen fibre bundles by digesting interfibrillar proteins in alkali conditions. The ideal pH for application of DOWELLON OPF is pH: 8.0-13.0.
DOWELLON OPF can use to soaking and treat the haunch of pig skin，also liming. It has good fiber dispersion effect，can completely instead of lime，realize the cleaning system of lime-free.
It is recommended to use 0.2%-0.3% during soaking；
In the enzyme unhairing of treating pig skin haunch，0.4-0.8% DOWELLON OPF is applied together with proper bactericide，keep the pH between 7.0 and 10.0 while standing.
In the sulphur-free and lime-free unhairing process after soaking，apply 0.3%- 0.6% DOWELLON UHE to pretreat for 1-2 hours，then add 1%-2% DOWELLON UHA and 0.5%-1.0% DOWELLON UHB，1.5%-2.5% NaOH to swelling，0.5%-1.0% DOWELLON OPF is applied.
25kg double-deck plastic bag
1 year storage in sealed original package at 5-35℃.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. Direct contact with this product may irritate skin and mucous membrane，rinse with running water if contacted with skin.