RGC 210, RGC 257, RGC 275
Technical Data Sheet 410 (previously TDS 321)
Edition: 08/2018, supersedes all prior editions.
Please see the latest issue at www.reinz-industrial.com
 Sheet as a PDF document safe/print
Material
These materials consist of cork bonded with nitrile rubber.

Properties
The structure of these materials, which are resistant to oils and fuels, ensures high compressibility and recovery.

Application
RGC 210
Sight glass gaskets, for sealing glass to metal or ceramic to metal, cover gaskets for lightweight containers where good resistance to oils, fuels and solvents is required.

RGC 257
Sight glass gaskets, gaskets in glass/metal combinations, cover gaskets for lightweight containers where good resistance to oils and aromatic solvents is required.

RGC 275
For sealing oil-filled transformers, hatch covers of tanks and fuel bunkers in the shipbuilding industry, etc.

Technical Data
RGC 210
Density g/cm³ 0.6 - 0.75



Compressibility and recovery
acc. to ASTM F 36, procedure B
compressibility % 25 - 40
recovery % > 80



Surface pressure
when installed N/mm² 7



Short-term peak temperature °C 150



Maximum continuous temperature °C 135



Maximum internal pressure bar 40

Max. continuous temperature and max. pressure must not occur simultaneously.

 
RGC 210 complies with the following specifications:
ASTM F 104 Identification No. F 226 100
ASTM No. P 2245 A
DIN 3535, part 5, Type A, version 25 (DIN-DVGW)

The data quoted above are valid for the material "as delivered" without any additional treatment. In view of the countless possible installation and operating conditions, definitive conclusions cannot be drawn for all applications regarding the behaviour in a sealed joint. Therefore, we do not give any warranty for technical data, as they do not represent assured characteristics. If you have any doubt, please contact us and specify the exact operating conditions.

Technical Data
RGC 257
Density g/cm³ 0.5 - 0.7



Compressibility and recovery
acc. to ASTM F 36, procedure B
compressibility % 35 - 55
recovery % > 80



Surface pressure
when installed N/mm² 5



Short-term peak temperature °C 135



Maximum continuous temperature °C 120



Maximum internal pressure bar 20

Max. continuous temperature and max. pressure must not occur simultaneously.

 
RGC 257 complies with the following specifications:
ASTM F 104 Identification No. F 229 000

The data quoted above are valid for the material "as delivered" without any additional treatment. In view of the countless possible installation and operating conditions, definitive conclusions cannot be drawn for all applications regarding the behaviour in a sealed joint. Therefore, we do not give any warranty for technical data, as they do not represent assured characteristics. If you have any doubt, please contact us and specify the exact operating conditions.

Technical Data
RGC 275
Density g/cm³ 0.7 - 0.85



Compressibility and recovery
acc. to ASTM F 36, procedure B
compressibility % 25 - 40
recovery % > 80



Surface pressure
when installed N/mm² 6



Short-term peak temperature °C 150



Maximum continuous temperature °C 135



Maximum internal pressure bar 40

Max. continuous temperature and max. pressure must not occur simultaneously.

 
RGC 275 complies with the following specifications:
ASTM F 104 Identification No. F 229 000

The data quoted above are valid for the material "as delivered" without any additional treatment. In view of the countless possible installation and operating conditions, definitive conclusions cannot be drawn for all applications regarding the behaviour in a sealed joint. Therefore, we do not give any warranty for technical data, as they do not represent assured characteristics. If you have any doubt, please contact us and specify the exact operating conditions.

Form of delivery
Gaskets according to a drawing, dimensions supplied, or other arrangement.

Blanks according to dimensions supplied
 
Sheets 914 x 914 mm
 
Nominal thicknesses and tolerances (mm)
 
RGC 210
0.80
±0.25
1.00
±0.25
1.20
±0.25
1.60
±0.38
2.00
±0.38
2.40
±0.38
3.00
±0.38
4.00
±0.38
 
RGC 257
1.00
±0.25
1.20
±0.25
1.60
±0.38
2.00
±0.38
2.40
±0.38
3.00
±0.38
4.00
±0.38
 
RGC 275
1.60
±0.38
2.00
±0.38
3.00
±0.38
4.00
±0.38
6.00
±0.38
 
Other thicknesses by agreement
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