好诱人的搜子好爽免费🔞观看㊙️ Powder coating additive--Lu'An Jietonda New Material Co.,Ltd.

Curing agents

Product name	Application	Processing & Use level	Characteristics
K7101	Epoxy hardener/curing accelerator	□ Incorporated into formula before extrusion □ As curing agent,e the use level is 2-4phr on epoxy resin	■ Excellent flow and low usage ■ Used as curing agent, curing @120℃/30min ■ Used as accelerator, curing @240℃/30s
K7104	Epoxy hardener	□ Incorporated into formula before extrusion □ As sole curative the use level is 3-5phr on epoxy resin	■ Curing @ 140℃/15min or 240℃/30s ■ Applied for thick film coatings or FBE coatings ■ Good mechanical properties ■ Good chemical resistance
K7108	Epoxy hardener	□ Incorporated into formula before extrusion □ As sole curative the use level is 4-6phr on epoxy resin	■ Curing @ 150℃/10min or 240℃/2min ■ Applied for thin film decorative coatings or functional epoxy powder coatings ■ Good film appearance and mechanical strength
SA31	Epoxy hardener/curing accelerator	□ Incorporated into formula before extrusion □ As accelerator, use level is 0.1-0.5% on total formula	■ For functional or decorative powder coatings ■ Curing @ 140℃/30min
SA2830	Epoxy hardener	□ Incorporated into formula before extrusion □ 3.5-4.5phr on epoxy resin	■ For functional or decorative powder coatings ■ Curing @ 180℃/15min
SA2831	Epoxy hardener (accelerated DICY)	□ Incorporated into formula before extrusion □ 4-5phr on epoxy resin	■ For functional or decorative powder coatings ■ Curing @ 160℃/12min or 200℃/5min
SA3120	β-HAA hardener	□ Incorporated into formula before extrusion □ Hydroxyl equivalent value is about 84	■ Eco-friendly,Low-toxicity,anti-yellowing ■ Exterior application, Substitute of TGIC
K7150	Blocked polyisocyanate curing agent for PU powder coatings	It is recommended to cure with hydroxyl polymer in equivalent amount (13:87 for polyester with hydroxyl value of 30; 20:80 for polyester with hydroxyl value of 50)	 Extremely high crosslink density , excellent surface hardness and chemical resistance for coating .  Excellent leveling and smoothness.  Excellent weather resistance.
K7152	Blocked polyisocyanate curing agent for powder coatings	It is recommended to cure with hydroxyl polymer in equivalent amount 13:87 for polyester with hydroxyl value of 30; 20:80 for polyester with hydroxyl value of 50	 Extremely high crosslink density , excellent surface hardness and chemical resistance for coating .  Excellent leveling and smoothness.  Excellent weather resistance and anti yellowing performance.

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