KLINGER^® POLYSTRAT NSE20-01

Polystrat NSE20-01 is rubber coated steel for gasket applications.
NBR-coated stainless steel for gasket applications with good resistance against mineral and synthetic oils

Basis

NBR/Carbon Steel/NBR

Surface treatment

Anti Stick

Color

Black colour. Other per request.

Roll

Roll length up-to 500 m

Width

Up-to 500 mm or per agreement

Composite and tolerances

Rubber, NBR 0.025 ± 0.005 mm
Stainless steel 0.250 ± 0.020 mm
Rubber, NBR 0.025 ± 0.005 mm
Total 0.300 ± 0.030 mm

Areas of application

Automotive / General Industry / Pumps / Compressors

Typical technical data and Properties for KLINGER® Polystrat

Max. creep relaxation	ASTM F38	%	12
Rubber hardness	Shore A ISO 7619-1 IRHD ISO 48		70-72 68-70
Rubber to metal bond integrity	KLINGER Scratch test MEK rub test 10 min		Pass Pass
Hot piston test	200 °C / 42 MPa / 2 min.		Pass
Ageing Properties	IRM 903 oil ISO 1817, 72 h 100°C
Hardness Shore A	ISO 7619-1	%	-4%
Tensile strength	ISO 37	%	+7%
Ultimate elongation	ISO 37	%	-38%
Weight	Increase	%	+5,8%
Volume	Increase	%	+8,6%
Chemical resistance of the rubber layer	No embrittlement and delamination
Fuel B 72 h, RT			Pass
FAM A 48 h, RT			Pass
Diesel fuel 72 h, RT			Pass
Oil IRM 903 72 h, RT			Pass
Motor oil SAE 15W-40 24 h, 125°C			Pass
Brake fluid DOT 4 72 h, 100°			Pass
Coolant Glysantin® 30 (50:50) 125 h, 125°C			Pass
Storage life (Higher storage temperature and or longer storage time may cause a quality decrease of the product)	DIN 7716	Months	24

This information are based upon test results, but does not constitute a guarantee or warranty. The buyer must determine the suitability of the product for its purposes independently. In presenting possible uses for this product, no attempt has been made to investigate possible patent infringements. Therefore, the data may not, be used to support any warranty claims. This edition cancels all previous issues. Subject to change without notice.