Valvesealer Chevero-seal


Valvesealer Chevero-seal
Valvesealer
Chevero-seal is a semi-synthetic sealant especially formulated to seal leaking gate and ball valves with downstream seats. It has high metal adhesion to lubricate and seal gates as they enter the body cavity. 
Typical Characteristics
Appearance  Black, tacky, grainy 
NLGI 
Penetration (ASTM D217)  220-240 
Worked penetration, 60x (ASTM D217)  220-240 
Base oil  Mineral oil/synthetic blend 
Base oil viscosity 143cSt at 100°C 
Base oil viscosity  11 cSt at 40°C 
Base oil viscosity index  40 
Base oil pour point  -10°F (-23°C) 
Solids content  PTFE 
Additives  EP, antioxidant and corrosion inhibitors 
Specific gravity  1.0 
Density (lb/gal)  8-8.5 
Dropping point (ASTM D566)  >500°F (260°C) 
Flash point  >400°F (200°C) 
Temperature range  -10°F – 350°F (-23°C - 177°C) 
 
DO NOT USE ON OXYGEN SERVICES.


 
Packing Size Part Number 
5 Quarter Can (9 LBS) VS-CS-5Q
5 Gallon Pail (36 LBS) VS-CS-5G