HF GV3 series - Seinmaterials

HF GV3 Series (RX01)

Environment-friendly three-part reaction acrylic ink developed for tempered glass. The total halogen content < 1500 ppm (Cl + Br < 900 ppm). Provides excellent gloss, leveling, and strong adhesion even at low curing temperatures.

Key Specifications

Parameter	Details
Ink Type	Three-part reaction acrylic ink.
Features	Gloss finish, excellent leveling; adheres strongly to glass at low temperature while maintaining durability and physical properties.
Diluent	T-980 (10%)
Wash-up	T-31
Screen Mesh	T-250 to T-420 mesh recommended
Mixing Ratio	HF GV3 RX01 710 / Other Colors: A Hardener CARE 183 = 100 : 15 : 2 HF GV3 RX01 120 / Other Colors: A Hardener CARE 183 = 100 : 10 : 2 HF GV2 RX01 710 / 120 Colors: A Hardener CARE 182 = 100 : 0 : 2
Drying Condition	120 °C × 30 minutes recommended
Notes	Drying > 40 min at 120 °C can improve alcohol resistance. Follow proper additive/diluent ratios — ink thickens after ~3 h at room temp; adjust with diluent as needed. Add 1 % CARE 111 to reduce foaming issues if present. If performance drops over time, add 1 % CARE 183 to restore adhesion. Pot life ≈ 7 hours — do not use beyond that period. Check adhesion and resistance properties under long-term storage conditions.

Ink Film Test Results

Item	Condition	Result
Hardness	Pencil hardness 45° × 750 g load	4H
Adhesion	Peeling test 1 mm pitch crosscut (cellophane tape)	100 / 100
IPA Friction Resistance	Rubbed 20 × with methanol at 1 kg load	Not affected
Heat & Moisture Resistance	60 ± 2 °C × 95 ± 2 % RH × 240 h	Not affected
Boiling Resistance	Peeling test after soaking 30 min in boiling water	100 / 100
Optical Density	Tetron 420 mesh OD measurement	Over 4.0
Insulation Resistance	Industrial tech center surface test	1 × 10¹³ Ω
Weather Resistance	Xenon Weather-O-Meter × 500 h	Not affected

Test Conditions:
Ink – HF GV3 RX01 710 Black | Material – Tempered Glass | Mesh – T-420 inch | Squeegee – Urethane medium-hard | Printing – Hand printing
Mixing Ratio – 100 : 15 : 2 (CARE 183) | Diluent – T-980 10 % | Drying – 120 °C × 30 min
* Resistance values may vary slightly with humidity and temperature when approaching 10¹³ Ω.