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Solid phenolic resin hi yellow, transparent, amorphous mass substance a ni a, a chhan chu free phenol leh reddish a awm avangin, entity-a specific gravity average chu 1.7 vel a ni a, alcohol-ah a inthiar thei a, tuiah a inthiar thei lo a, tuiah a nghet a, acid a chak lo a, alkali solution chak lo a awm bawk. Resin hi phenol leh formaldehyde polycondensation, neutralization leh catalyst natna hnuaia tui silfai te a ni. Catalyst hrang hrang thlan chhuah avang hian chi hnih ah then theih a ni a, chungte chu thermosetting leh thermoplastic te an ni. Phenolic resin hian acid resistance tha tak, mechanical property leh heat resistance tha tak a nei a, anti-corrosion engineering, adhesives, flame retardant materials, grinding wheel manufacturing leh industry dang dangah te hman a ni nasa hle.

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e-mail hmangin:  info@herchyrubber.com a ni.
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