CRC Grey RTV Gasket Sensor Safe - Gasket Sealer - CRC NZ
CRC Industries New Zealand

Select Relevant Account

Select yourself to see only your informmation.
Select an organisation to manage it as well.


Forgot password?
Create an Account

CRC Grey RTV Gasket Sensor Safe

Self-Forming Non-Acidic RTV Silicone Gasket

Related categories:
Gasketing, Gasketing & Jointing

CRC/Barcode Name Pack Size
Blister 85 g 6
Cartridge 300 g 6

CRC Grey RTV Gasket Sensor Safe is formulated for high torque applications (predominantly Japanese designs) and has an intermittent service temperature of up to 330°C.

CRC Grey RTV Gasket Sensor Safe is a self-forming room temperature vulcanising Silicone that replaces almost any cut gasket, felt, cork, paper, asbestos and rubber gaskets. No gasket sealers are required – the pure silicone rubber forms to any size and shape quickly.

CRC Grey RTV Gasket Sensor Safe features low odour and is non-corrosive with excellent oil resistance. It resists migrating caused by thermal cycles, cracking, shrinking and vibration and is highly resistant to auto and shop fluids.

Do not use as a head gasket, not suitable for stove pipes or in fireplaces.

Features & Benefits

  • Sensor safe
  • Intermittent service temperature of up to 330°C
  • Makes any size or shape of gasket in minutes
  • Replaces most automotive gaskets
  • Odourless, non-corrosive, safe for all models, excellent oil resistance
  • Easy to apply
  • Excellent adhesion


  • Rear main bearing cap split line
  • Damper keyway sealing
  • Differential cover, intake and seals
  • OHC cap
  • Oil pan corner seals
  • Oil pan gasket
  • Side cover plate
  • Thermostat housing
  • Timing cover
  • Transmission pan
  • Valve cover gasket
  • Vibration damper
  • Water pump cover gasket
  • Intake manifolds

Application Method

This product has no special approvals properties

Physical Properties and Performance Characteristics

Composition Silicone Polymer
Curing Method Neutral (Oxime)
Colour Grey
Continuous Service Temperature 260°C
Intermittent Temperature 330°C
Hardness (Shore A) = 18
Tensile Strength = 0.8 N/mm2
Elongation at Break = 250%
Elastic Recovery 100%
Shrinkage 1%
Tack Free Time = 30 minutes


No shipping details available at this time


Material Safety Data Sheet

Summary Version Full Version
CRC Grey RTV Gasket Sensor SafeCRC Grey RTV Gasket Sensor Safe


Technical Data Sheet

CRC Grey RTV Gasket Sensor Safe


CRC/Barcode Pack Sizes Available
Blister 85 g, pack size 6
: 0.10kg
Cartridge 300 g, pack size 6
0.10cm W x : 0.10kg