Masters Pro-Blue is a non-toxic, noncorrosive, non-hardening paste. It effectively seals both metal and plastic threaded connections. It will not dry out, stain, harden or separate. Lubricates during assembly and can easily be disassembled even after years of service.
Features
Low VOC, ULC listed for natural gas (CAN/ULC0S642), MAS Green Certified for LEED, NSF/ANSI 61-G & NSF/ANSI 372 listed for potable water
MAS Green certified.
Effectively seals most liquids and gases against leakage to 10,000 psi and from –200 F to +400 F (-129 C to +204 C).
ULC Listed for Natural Gas ((CAN/ULC - S642) and NSF/ANSI 61G/372 listed for potable water.
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