Covestro Pergut S 20 Additive S20 for solvent-based neoprene contact adhesives

Features      Base materials and additives for chlorinated rubber anti-corrosion coatings, cement floor coatings and road marking coatings

Supply Form Fine powder

Specifications

Features	Value	Measurement units	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) About1.5	g/ml
Ash	about0.3	%(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 manual.

Features /Application
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 in wear-resistant cement floor coatings and road marking coatings. It can also be used for the preparation of treatment agents.

Dissolve Properties/dilution
Generally, Pergut® S 20 has good compatibility with a variety of solvents, plasticizers and connecting materials. However, it is still necessary to test its solubility/compatibility in actual use.

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- Store in original sealed container.
- Recommended storage temperature: 10-25℃.
- Protect from direct sunlight, moisture, heat and foreign matter.

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Provided that the product is stored in full compliance with the requirements in the "Storage" clause above and properly handled, the product shall comply with the The specifications or characteristic values ​​stated in the "Specifications or Characteristic Values" clause above (as appropriate).
If a product exceeds the above 9-month period, it does not mean that it no longer meets the specifications or the values ​​set in the characteristic values. However, it is recommended that products that are more than 9 months from the date of shipment be tested before use to confirm whether they still meet the specifications or characteristic values. The manufacturer makes no commitment and does not make any guarantees about products that are more than 9 months from the date of shipment. No responsibility or liability is accepted for failure to comply with the set values ​​in the specifications or characteristic values.

Security
Product data sheets are only valid when used in conjunction with their corresponding latest safety data sheets. Any updates to safety-related information - as required by regulations - will only be reflected in the safety data sheet, copies of which will be revised and distributed accordingly. For relevant information, including the latest classifications and labels, applications, handling methods and further safety-related data please refer to the currently valid Safety Data Sheet.

Store in airtight container.
- Recommended storage temperature: 10-25℃.
- Protect from direct sunlight, moisture, heat and foreign matter.

Save Time
Provided that the product is stored in full compliance with the requirements in the "Storage" clause above and properly handled, the product shall comply with the The specifications or characteristic values ​​stated in the "Specifications or Characteristic Values" clause above (as appropriate).
If a product exceeds the above 9-month period, it does not mean that it no longer meets the specifications or the values ​​set in the characteristic values. However, it is recommended that products that are more than 9 months from the date of shipment be tested before use to confirm whether they still meet the specifications or characteristic values. The manufacturer makes no commitment and does not make any guarantees about products that are more than 9 months from the date of shipment. No responsibility or liability is accepted for failure to comply with the set values ​​in the specifications or characteristic values.

Security
Product data sheets are only valid when used in conjunction with their corresponding latest safety data sheets. Any updates to safety-related information - as required by regulations - will only be reflected in the safety data sheet, copies of which will be revised and distributed accordingly. For relevant information, including the latest classifications and labels, applications, handling methods and further safety-related data please refer to the currently valid Safety Data Sheet.