Welcome to A. M. Industries

Standard Sheet Size

1500*2000 mm,1500*4000 mm,1500*1500mm,

1500*4500 mm,1500*3000 mm,2000*3000 mm

Thickness

0.25 mm to 3.00 mm(For Non-Metallic Range),

0.80 mm to 3.00 mm(For Metallic Range)

Tolerances Thickness

<1 mm = + 0.10 mm Length+50 mm

>1 mm = + 0.10 % Width+50 mm

All information and recommendations given in this brochure are correct to the best of our knowledge. Since conditions of use are beyond our control,the information provided can only serve as a guideline.Users must satisfy themselves that products are suitable for the intended processes and uses.We reserve the right to change product design and properties without notice.
Should you have any doubts about choice of gasket material,please refer to us.Our Engineering Cell will be happy to assist you.
Graphite Coating & antistick coasting are available on request.
Properties Applicable for 2.0 mm thick material.

Rolite NAM 32N

Aramid Fibre,Mineral Fibre and Neoprene Elastomers.
- Oil resistant
-For high loading
-Resistance to water, gases and fuels
-Versatile media resistance properties of Neoprene Binder
-Excellent thermal, chemical & mechanical Properties.

Rolite NAM 32C

Aramid Fibre WITH CSM Elastomers.
-For different aggressive media.
- Excellent chemical reistance to acid & alkaline media.

Conforms to
BS-7531 Grade Y

Density gm/cm3

1.70-2.00

Tensile Strength
a)Acc tp ASTM F 152(Across Grain) N/mm2
b)Acc to DIN 52910 (Across Grain) N/mm2

> 10.5
> 8

> 15
> 10

Compressibility ASTM F 36A %

6-12

7-17

Recovery ASTM F 36A %

>50

Fluid Absorption                                            ASTM F 146                         %
         In ASTM Oil NO.3                        AST M F 146                           %
               Increase in Mass
                   Increase in Thickness
         In Fuel B                                               ASTM F 146                           %
            Increase in Mass
                  Increase in Thickness
        In Water / Antifreeze                  ASTM F 146                              %
            Increase in Mass
                  Increase in Thickness
         In Acid (Change in Tensile Strength)
            96% H2SO4+ Acid (49 hrs at 23 c)                                     %
                 95% HNO3 Acid (48 hrs at 23 c)                              %

<10
<10
<10
<10

<10
<5

<12
<8

Ignition Loss DIN 52911 %

<30

<28

Seability Against Nitrogen DIN 3535 Cm3/min

<1.0

Stress Resistance
16h 300 c DIN 52913 N/mm2
16h 175c DIN 52913 N/mm2

25
30

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Design Info:M Value
Y Value (mpa)

2.5
20

Max. Peak Temp C

400

450

Max. Continuous Temp C

250

Max. Operating Pressure kg/ cm2

150

ASTM F104 Line call-out

F712111A9B4E12M5

F712111A9B4M6