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Advantages
Easy implementation
Fire barrier 6 hours
 


Implementation
75.ND & 75.ND-M
Hand application.
Gun injection ( cartridges ). Pump injection.

Gun injection on
penetration

Pump injection d'un joint
of seal

Pump injection d'un joint of
seal submarine environment
Elastomer
75.ND & 75.ND-M

The 75.ND-M is a 75.ND
with enhanced mechanical performance.
Developed in 1988 by MECATISS Co,
the 75.ND is a polymer from
the elastomer group also called rubbers.
ELASTOMER
SILICONE 75.ND
bi-constituent
Air & watertightness
Hydrocarbon resistance.
25 m head pressure.
Expansion joint
6 hours fire barrier
Nuclear environment
qualification		 Description Yellow
Specific gravity
 1,25 to 1,45
Conditioning
 Cartridges 2 x 200 ml or 2 x 750 ml.
25 l. metal drums
5 l. polyethylene containers

ELASTOMER
SILICONE 75.ND-M
bi-constituent
Fire barrier
leaktightness to air, water,
hydrocarbons, seawater.
Expansion joint injectable
in submarine environment.
Nuclear environment
qualification
PMUC n° 24038 		Description
 Yellow
Specific gravity
 1,25 to 1,45
Conditioning
 Cartridges 2 x 200 ml
or 2 x 750 ml.
25 l. metal drums
5 l. polyethylene containers

1988
75.ND

LOCA resistance after irradiation
CEMETE
EFT.CE 88.094A

6-hr fire barrier ( thickn. 150 mm )
Seals in hydrocarbon environment
MECATISS / EDF-CIG
92 ED 0009
LOCA resistance before irradiation
CEMETE
EFT.CE 93.236A
Nuclear environment qualification PMUC
N° 24002
Leaktightness of seals in water
94 ED 0035
2-hr fire barrier full-mass electrical & mechanical penetrations. ( thickn. 200 mm )
CTICM
96 P 452
Irradiation
CEA SRS/GED/97/CR/9183
Decontaminable
CEMETE
EFT.CE 98.045A
Leaktight at 15 m head pressure
2-hr fire barrier.
Penetrations 75.ND thickn. 200 mm
CTICM
98 P 419
Leaktight at 25 m head pressure. Penetrations 75.ND thickn. 20 mm
+ mortar MSC.55 thickn. 180 mm
CEMETE
EFT.CE 030.166A
MAEVA "test specimen + CEMETE tests Basemat seals
EFT.CE 02 0500
EFT.CE 02 0121C
2003
75ND-M
Injectable in submarine environment
03 ED 0006
03 ED 0010
CEMETE
EFT.CE 03.0244A
Z.I. - B.P. 19 - 38510 Morestel
Tèl : (+33) 04 74 80 01 68 Fax: (+33) 04 74 80 34 48
E-mail : mecatiss@mecatiss.com - site http://www.mecatiss.com



Treatment of fire barrier &
air and water tight seals

Treatment of large
duct penetration
Treatment of electrical and mecanical penetrations

Treatment of piping seals in
submarine environment
Z.I. - B.P. 19 - 38510 Morestel
Tèl : (+33) 04 74 80 01 68 Fax: (+33) 04 74 80 34 48
E-mail : mecatiss@mecatiss.com - site http://www.mecatiss.com