®
Features
Edition 2009
ERHAVIT
®
SP is a highly concentrated, sulphide-free and mercaptan-free, liquid product.
Handling & storage:
Wear goggles and gloves during handling and close the container firmly after use. ALWAYS STIR BEFORE USE.
Can be stored for about 2 years (from date of production) if kept between
10°C and 35°C. In any case, protect from cold below -10°C and from heat above 40°C. If exposed to the cold, bring in to a warm place and stir before use.
Benefits
Application
ERHAVIT
®
SP improves opening-up of the hide structure and is very effective in reducing swelling and wrinkling during the liming process.
ERHAVIT
®
SP accelerates the diffusion of the liming chemicals.
ERHAVIT
®
SP increases area yield and improves the quality of hides & skins.
ERHAVIT
®
SP imparts a good grain-cleaning effect.
ERHAVIT
®
SP is suitable for both the Hair-Saving and Hair-Pulping liming processes.
ERHAVIT
®
SP can be used to boost the performance of other ERHAVIT
® products during liming.
Soaking with PELLVIT
® may be followed by a hair-pulping or hair-saving process with 0.5 – 1.5 % ERHAVIT
®
SP on salted or fresh hide weight.
The quantity of ERHAVIT
®
SP depends on the desired degree of sodium sulphide or sodium sulphydrate reduction in the lime. Larger quantities result in a higher yield in area and improved quality.
1
Our application recommendations are in line with our present state of knowledge. They do not, however, exempt the customer from performing his own tests to determine the suitability of the supplied products for their intended purposes. Application of the products lies outside the scope of our control and therefore comes within the customer’s sphere of responsibility. We guarantee the satisfactory quality of our products subject to general terms of sale and delivery.

Product INformation continued
®
Trade form at 20°C liquid
Appearance at 20°C
Dry content (%) pH-value (100g/l) colourless to yellowish liquid approx. 55 approx. 10
This information is for guidance only.
A Product Specification is available on request.
Regarding toxicological and ecological data see the safety data sheet of above product.
ERHAVIT
®
and PELLVIT
® are registered or filed trademarks owned by or licensed to TFL in most countries.
2
Above data are based on the current state of knowledge. However, buyer is not released from his obligation to examine the material on receipt. Seller makes no warranty of merchantability or fitness for practical use or application