上海恩莱保贸易有限公司
产品展厅
PTI-PT-402
  • 英文名称:PTI-PT-402
  • 品牌:PTI
  • 发布日期: 2018-06-14
  • 更新日期: 2025-04-30
产品详请
EINECS编号 PTI-PT-402
品牌 PTI
耐洗擦性 PTI-PT-402
英文名称 PTI-PT-402
颜色
CAS编号
别名 PTI-PT-402
保质期 12个月
分子式 PTI-PT-402
耐水性 PTI-PT-402

PT-402 Acid Etching Primer, when properly reduced with PT-1045 Reducer, meets and exceeds MIL-C-8514C. PT-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.

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