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Corrugated graphite tape

Item: A.S.SEALS.7005

Description: TA7005 Corrugated graphite tape is cut from pure roll by exact lathe, normally for filler of spiral wound gaskets and die-formed graphite ring.
TA7005S with adhesive coating, it is easy to assemble..
TA7005C Corrugated graphite tape is cut from pure graphite roll by exact lathe, and then press it with corrugated profile by special calender,
TA7005CS is corrugated graphite tape with self-adhesive coating. Both of TA7005 and TA7005CS with corrosion inhibitor, are also available on request.

Specification:

Application:
Designed for use as packing, just with wrapping tape to stem or shaft, and then stuffing, endless packing can be formed. It is easily installed for small diameter valves, and can also be used for emergencies when spare packing are not available. It can handle not water, high temperature and pressure steam, heat transfer fluid, hydrogen gas, ammonia, organic solvents and so on.
Temperature:
-240~500oC under oxidizing environment
-240~3500oC under non-oxidizing environment
PH Range: 0~14

Parameter:

Item	Nuclear Grade	Industrial Grade
Tolerance of Density g/cm3	+/-0.05	+/-0.06
Carbon Content %	99.5	98/99
Tensile strength Mpa	5	4
Compressibility %	30	30
Recovery %	15	15
Sulphur Content %	700	1200
Chlorine Content %	25	50
Stress relaxation rate %	10	10
Ignition loss %	0.5	2.0

Dimension:

Width mm	Length m	Thickness mm	Section size mm
10	15/12	0.4/0.5	6
15	15/12	0.4/0.5	9
20	15/12	0.4/0.5	12
25	15/12	0.4/0.5	15

With self-adhesive coating, normally the length is 12m/roll
Other size or density , please request.