PPG Proseal PR-870 A-1/2 Corrosion Inhibitive Sealant - Pint Kit

PPG P/S 870® Class A is a corrosion inhibitive, two-part manganese dioxide cured polysulfide sealant supplied in a pint kit format. It is intended for brush application and cures at room temperature to form a resilient, elastomeric sealant.

The material provides a protective barrier against common corrosion mechanisms on aluminium alloys and between dissimilar metals. According to PPG, the cured sealant maintains elastomeric properties after limited exposure to jet fuel and aviation gasoline.

• Manufacturer part number: 0870A1/2MP012PT
• Product series: P/S 870® Class A
• Type: corrosion inhibitive polysulfide sealant
• Configuration: two-part pint kit
• Application: brush application, up to 25 mils (approximately 0.64 mm) wet thickness
• Service temperature range: -54°C to +121°C, with intermittent excursions up to +135°C
• Room-temperature cure

Please consult the applicable PPG technical and safety data sheets, as well as the relevant maintenance data, before use.

Manufacturer information: PPG P/S 870® Class A Corrosion Inhibitive Sealant.