Solvent-based adhesive raw materials

Additive S20 for Covestro Pergut S 20 Solventborne Neoprene Contact Adhesive

Properties Binders and additives for chlorinated rubber anti-corrosion coatings, cement floor coatings and road marking coatings

form of supply fine powder

Specification

characteristic	Numerical value	Units of measurement	method
Viscosity, 18.5% toluene solution	20±4	mPa•s	DIN 53015
Iodine color value, 18.5% toluene solution	≤7		DIN EN 1557
Tetrachloromethane content	≤0.005	% (by weight)	2208-0005501-14D
Toluene content	≤2.5	% (by weight)	2208-0005601-14D

Other data*

characteristic	Numerical value	Units of measurement	method
Turbidity, 18.5% toluene solution	≤2	%
Dark spot value, 18.5% toluene solution	≤2
density	about 1.5	g/ml
Ash	about 0.3	% (by weight)	DIN 53568
moisture	<0.3	% (by weight)	DIN 51777
Chlorine content	≥64.5	% (by weight)	DIN EN ISO 1158

*This data is general information and is not part of the product specification.

Features/Applications
Pergut® S 20 can be used to formulate quick-drying anti-corrosion coatings with good weather resistance, water resistance and chemical resistance. It can also be used for wear-resistant cement floor coatings and road marking coatings. It can also be used for the preparation of treatment agents.

Solubility/Dilution
In general, Pergut® S 20 has good compatibility with many solvents, plasticizers and binders. However, it is still necessary to test its solubility/compatibility in actual use.

store
- Store in original airtight container.
- Recommended storage temperature: 10-25℃.
- Avoid direct sunlight, moisture, heat and foreign substances.

storage time
Provided the product is stored in full compliance with the requirements in the "Storage" clause above and handled properly, the product meets the specifications stated in the "Specifications or Characteristic Values" clause above for a period of 9 months from the date of shipment stated on the shipping document or characteristic value (as applicable).
The fact that a product exceeds the above 9-month period does not mean that it no longer meets the specifications or the set values in the characteristic values. However, it is recommended that products older than 9 months from the date of shipment be tested prior to use to confirm that they still meet specifications or characteristic values. No responsibility or liability is assumed for its non-compliance with the specifications or the set values in the characteristic values.

Safety
Product Data Sheets are only valid when used in conjunction with their corresponding up-to-date Safety Data Sheets. Any updates to safety-related information - as required by regulation - will only be reflected in the Safety Data Sheets, copies of which will be revised and distributed accordingly. For relevant information, including the latest classification and labelling, application, handling and further safety-related data, please refer to the currently valid Safety Data Sheet.