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PT-402 ACID ETCHING PRIMER MIL-C-8514C
物品单位 品牌
PTI
  • 发布日期: 2019-12-23
  • 更新日期: 2020-05-07
产品详请
EINECS编号 PT-402 ACID ETCHING PRIMER
品牌 PTI
货号
是否危险化学品
CAS编号
别名 PT-402 ACID ETCHING PRIMER
保质期 12个月
分子式 PT-402 ACID ETCHING PRIMER
耐水性
产品英文名称 PT-402 ACID ETCHING PRIMER
是否进口


PT-402 Acid Etching Primer, when properly reduced with PT-1045 Reducer, meets and exceeds MIL-C-8514CPT-402 is a polyvinyl butyral zinc chromate formulation that may be used to prime all plain or plated metallic surfaces.  Priming surfaces with PT-402 Acid Etching Primer prior to priming with epoxy primer MIL-PRF-23377 or by itself will ensure maximum adhesion and protection of all bake or air-dry finish coats (including lacquer finish coats).  The finely ground emulsions of zinc chromate pigments, resins and phosphoric acid hardeners are virtually non-settling.  Once applied, the Acid Etching Primer requires no sanding and has a pot life of 8 hours.  Extreme humidity can affect the bonding of the coating.