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" The calculations this tool provides are accurate. However, calculation errors cannot be entirely ruled out. After entering your request, the results calculated by the tool will be checked by us again and are only then binding. "

Company:

Email:

Street:

Telephone:

Postcode:

Fax number:

Place:

Date required:

Name:

Number of pieces:

Please enter the dimensions you require in the corresponding fields and send them to us by e- mail or fax.

To make the calculation, select the fold depth (FT) and the material. After you have entered the Lmax or the stroke, the remaining values will be calculated.

If you have any further questions, please feel free to contact one of our applications technicians.

Phone: 0521 5576450 Fax: 0521 5576458
E-Mail: innoflex@faltenbalg.de

Injection- and compression-moulded parts – material overview
Abbreviations				NR	SBR	EPDM	IIR	CR	ECO	NBR	HNBR	CSM
Trade names, e.g.				SMR SVRS	Buna SB Europrene	Buna EP Keltan	Exxpro Butyl	Baypren Neoprene	Epichlomer Hydrin	Perbunan Krynac	Therban Zetpol	Hypalon
Hardness scale Shore A				30-90	39-95	20-95	30-80	25-90	40-90	30-95	45-98	45-90
Mechanical properties at room temperature Raumtemperatur	Resistance to tearing
	Elongation at break
	Rebound elasticity
	Tear resistance
	Abrasion resistance
	Resistance to permanent deformation		At high temperatures
	Resistance to permanent deformation		At low temperatures
Thermal behaviour	Flexible at low temperatures down to °C			-55	-30	-50	-60	-35	-35	-30	-45	-30
Thermal behaviour	Max. continuous operating temperature in °C			80	100	130	130	100	130	110	150	130
Resistance to	Petrol
	Petroleum (at 100 °C)
	Acids (25% sulphuric acid solution at 50 °C)
	Alkalis (50% sodium hydroxide solution at 50 °C)
	Water (at 100°C)
	Witterung und Ozon
	Luftundurchlässigkeit

This illustration only reflects the possibilities of individual recipes.		Assessment:		Very good	Good	Satisfactory	Adequate	mangelhaft
Only limited conclusions can be drawn about specific mixtures.		Assessment:

(Material)

FT:

(Fold depth)

Di:

(Inside diameter)

Da:

(Outside diameter)

Lmax:

(Maximum extended length)

Lmin:

(Minimum block dimension)

Hub:

(Maxium travel)

Ds1:

(Connection diameter)

Ds2:

(Connection diameter)

B1:

(Width Ds1)

B2:

(Width Ds2)

Df1:

(Flange diameter)

Df2:

(Flange diameter)

Flanschmaterial als Zubehör:

Flansch Dicke:

Zurück Injection- and compression-moulded parts

Request form/ calculation tool

Installation details:

Contamination from outside:

Comments:

Zurück Injection- and compression-moulded parts Request form/ calculation tool

Injection- and compression-moulded parts – material overview

Installation details:

Contamination from outside:

Comments:

Zurück Injection- and compression-moulded parts

Request form/ calculation tool