Hardener TGIC
POWDER COATINGS GRADE
HARDENER TGIC is a Curing Agent for Powder Coatings systems that combined with adecquate Polyester resins provides coating systems with good outdoors durability and mechanical properties，excellent flow and high gloss.
Commodity Name: HARDENER TP810
Molecular Formula: C12H15N3O6
Molecular Weight: 297
Specifications:
Appearance:
Melting range:
Epoxy equivalent:
Viscosity(at 120℃):
Epichlorohydrin:
Volatile Matter:
Chlorine: White granule or powder
90～110C
< 110
< 100CP
< 50ppm
< 1.0%
< 1.5%
ORIENTATIVE FORMULATION (PES/TGIC 96:4)
(parts by weight)
Polyester resin 55,8 (93:7)
HARDENER TP710 4,2
Kronos 2310 (TiO2) 40,0
Leveling agent（100% active） 0,5
Benzoin 0,3
Curing requirement：200℃ 15minutes
POLYESTER type (From China):
Appearance： pale yellow flake
Acid number: 30±5mgKOH/g
Viscosity at 175ºC 3,5---6,0 Pa·S
Softening point: 95----110C
Glass transition（DSC）： >50C
Basic properties of coating film（film thickness 60μm）
Impact（direct.reverse） 50Kg.cm
Pencil hardness HB---1H
Bending（ф2mm） pass
Gloss（60°） >92%
QUVB313 240 ≥75%
Application:
Mainy used as Curing Agent for polyester powder coating, also used to manufacture electrical insulation materials, laminated sheetings, printed ciruits, tools, adhesives, stabilizer for plastic materials,etc. It imparts good weather estability due to its very stable chemical nature. It provides good reactivity through its free functional epoxide groups when it is combined with resins containing carboxyl groups as saturated polyesters. The powder will cure with no emision of VOC.
Packing:
In carton of 25kgs net each with plastic lining.
Claim: above information is offered as a recommendation only
HARDENER FOR PURE POLYESTER RESIN
