Volzhsky,
Volgograd region, K. Nechaeva Street,
6 "b" Volzhsky Chemical Complex
E-mail: vh1999@mail.ru

novatec® SPECIAL

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novatec® SPECIAL is a steam gasket material (graphite and Kevlar engineering) that is highly adaptable to flange irregularities. Suitable for temperatures up to 360°C and high pressure.

General information

 

Bonding material:

Tolerances:

Non-stick coating:

Identification color:

Tolerances in dimensions:

NBR

KTW

On both sides A310

Gold-yellow

According to DIN 28 091-1

 

 

 

 

 

 

 

 

Physical characteristics (thickness DIN 28090-2 [g / cm³] 1.50 sample 2.00 mm)

Indicators

Technical documentation

Physical unit

 

Value

Density

DIN 28 090-2

[g/cm³]

1,00 ± 0,05

Tensile strength

DIN 52 910

 

 

Lengthwise

 

[N/mm²]

≥2,0

Broadwise

 

[N/mm²]

≥1,2

Compressive strength sdE/16

DIN 52 913

 

 

175°C

 

[N/mm²]

≥40

300°C

 

[N/mm²]

≥38

Compressibility

ASTM F 36 J

[%]

45 ± 5

Recoverability

ASTM F 36 J

[%]

≥8,0

Resistance to environment

ASTM F 146

 

 

ASTM IRM903

5hr./150°C

 

 

Weight change

 

[%]

≤45

Thickness change

 

[%]

≤2

ASTM Fuel B

5hr./23°C

 

 

Weight change

 

[%]

≤40

Thickness change

 

[%]

≤ 2