Properties of plastic employed (Selection)

Material designation

Polyamide

Polyamide, reinforced glass fibre

Polypropylene

Polypropylene reinforced glass fibre

Polvethvlen,

low

Density

Polvethvlen,

high

Density

Polystyrene

Material Shortmark

PA

PA-GF

PP

PP-GF

PE/LD

PE/HD

PS

Temperature range

             

minimal®

-40°

-40°

-30°

-30°

-40°

-40°

-25°

max. Continually

100°C

100°C

80°C

100°C

80°C

80°C

60°C

max. Intermittent

100°C

100°C

80°C

100°C

80°C

80°C

60°C

Combustibility ®

UL 94 V-2

UL 94 HB

UL 94 HB

UL 94 HB

UL 94 HB

UL 94 HB

UL 94 HB

Thermal value (Hu) [kj/kg]

32.000

32.000

46.000

46.000

46.000

46.000

46.000

Properties of elastomeric materials emmployed (Selection)

Material designation

Tehermoplastic

Elastomeer

Ethvlene-Propylene-

Diene-Caoutchouc

Acrylonitile-

Butadiene-Caoutchouc

Florine-

Caoutchouc

Chloropren-

Caoutchouc

Material Shortmark

TPE

EPDM

NBR

FPM

CR

Temperature range

         

minimal*

-30°

-40°

-30°

-20°

-40°

max. Continually

80°C

130°C

120°C

200°C

100°C

max. Intermittent

120°C

170°C

150°C

280°C

120°C

Combustibility *

UL94HB

UL94HB

UL94HB

UL 94 V – 2

UL 94 V – 2

Properties metals emmployed (Selection)

Material designation

Nickel-plated brass

Stainless steel

Stainless steel

Materialtvpe

Ms58

A2

A4

Chemical resistance

Brass nickel-plated is resistant under normal dry atmosphere, agains fresh cool- and cutting solutions. It is partly resistant under sea and industrial atmosphere, against neutral and alkaline salt solutions as well as organic compounds. Brass will be attacked by adds, halogens, chloride and chloridous solutions (sea water, brackish water), atmospheres with high humidity and increased temperatures. Chloric atmospheres and damp ammonia gas can cause stress corrosion

Steel A2 is resistant under normal atmosphere for interior and outside applications, against diluted organic and oxidizing adds, caustic solutions, neutral and alkaline salt solutions as well as organic compounds. Steel A2 will be attacked by inorganic adds, halogens, chloride and chloridous solutions(e.g. sea water) or atmospheres (hole and stress corrosion).

Steel A4 is well resistant under normal atmosphere for interior and outside applications, against organic and oxidizing adds, caustic solutions, neutral and alkaline salt solutions as well as organic compounds. Streel A4 will be attacked by hydrochloric dd, halogens, chloride and chloridous solutions(e.g. sea Water) or atmospheres (hole and stress corrosion).

Permanent temperature range

– 40 °C – 200 °C

– 40 °C – 400 °C

– 40 °C – 400 °C

Mounting holes for Cable Glands

Size

12

16

20

25

32

40

50

63

Diameter of mounting hole +0,2 mm

M 12

M 16

M 20

M 25

M 32

M 40

M 50

M63

12,0

16,0

20,0

25,0

32,0

40,0

50,0

63,0