Special grease

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Pacoil Molyseal Gas Valve Grease

Description:
Pacoil Molyseal Series Greases are based on special bentonite thickener and refined mineral oil, formulated specially for the gas valve. They are of excellent adhesion and sealing performance. A large amount of high purity solid lubricant provides them excellent lubrication performance. Molyseal Grease have a wide service temperature range and long life, preventing the valve from leakage and blocking. Pacoil Molyseal series greases are recommended for use in the valve of household gas appliances, natural gas distribution and transportation. Molyseal K and Molyseal K-2 are suitable for the valve with copper core and body. The Molyseal S is suitable for the valve with copper core and aluminum body.
Application:
1.lifetimelubrication and sealing for the valves of household gas stove, water heater.2.lubrication and sealing forthe valve that applied in natural gas and coal gas pipeline.

Advantages
žWide service temperature range, - 20℃ to + 200℃. 
žExcellent lubricating performance. 
žGood anti-wear and anti-seized properties.
žOutstanding hot stability.
žLong service life.


Typical Data

Properties


Molyseal K-2

Molyseal S

Color

Gray Black

Gray Black

Gray Black

Thickener

Bentonite

Bentonite

Bentonite

NLGI Grade 

1

2

0

Density @20℃, g/cm3

1.12

1.12

1.03

Solid lubricant

MoS2

MoS2

MoS2

Worked Penetration 0.1 mm

310~340

265~295

355~385

Dropping Point  ℃

None无

None无

None无

Oil separation percentage (100℃, 24h)  wt%      

<6.5%

<5.0%

<8.0%

Copper strip corrosion (100℃, 24h) 

Pass

Pass

Pass

4-ball Weld Load Test PD  N

3087

3087

3087

Start torque @-10℃, mNm 

Running torque@-10℃, mNm   

23

12

45

14

22

11

Operating Temperature

-20 ~ +200

-20 ~ +200

-20 ~ +200