JT-268D Water-Based Epoxy Zinc-Rich Primer

Model : JT-268D
Certification : ISO9001, ISO14001, ISO45001
Packaging : 28 kg/drum, 29 kg/drum
Brand : JOINTAS
Place : Guangzhou, China


JT-268D is a water-based two-component modified amine cured epoxy zinc-rich primer, a type II primer that meets the requirements of the standard HG/T 3668. The product has excellent anti-corrosion, fast drying and easy construction properties. And at the same time, JT-268D has the advantages of low VOCs content and environmental friendliness.It is mainly used as a primer to provide long-term protection for the substrate.

Standard: GB 30981-2014
                HG/T 3668-2009
Product manual
JT-268D is a water-based two-component modified amine cured epoxy zinc-rich primer, a type II primer that meets the requirements of the standard HG/T 3668. The product has excellent anti-corrosion, fast drying and easy construction properties. And at the same time, it has the advantages of low VOCs content and environmental friendliness. It is mainly used as a primer to provide long-term protection for the substrate.
Product feature
  • Excellent anti-corrosion, anti-rust performance and initial water resistance;
  • Excellent substrate adhesion, especially carbon steel surface;
  • Low VOCs content, environmental-friendly, safety and health;
  • Good for construction;
  • Excellent anti-sagging performance
Main purpose
  • Suitable for surface protection of steel and plated metal plates exposed to severe corrosive environments such as C4 and C5 (ISO 12944-2). Recommended for steel structure bridges beam, construction steel structures, containers, ships, vehicles, machinery and equipment, port machinery, electrical appliances, power plants, power equipment, pipelines, storage tanks, metallurgical equipment, chemical equipment, rail transit and mining machinery and other fields.
Standards compliant
GB 30981-2014
HG/T 3668-2009
Technical parameters
Items Result
Color Gray
Mass solid content/% ≥70
Volume solid content/% ≥40
Zinc content/ % 60/70/80±3
Theoretical coating rate 5.5-6.0 m2/kg (measured as a 50-micron dry film)
Specific weight About 1.8-2.0 kg/L
Appication period of mixed coating 3h (25)
Tack free time ≤1h (25℃, humidity 50%)
Complete dry time ≤12h (25℃, humidity 50%)
Impact resistance ≥50cm
Complete curing time 14d(25℃, humidity 50%)
Adhesion ≥6MPa
Mixture Ratio (Weight ratio) 60% main coating: curing agent=2.5:1
70%/80% main coating: curing agent=20:9
Please refer to the instructions for details