HL521 Epoxy Resin FAQ
Product Information
Q1: What is HL521?
A: HL521 is a crystal clear deep pour epoxy resin, 2:1 ratio for river table, wood casting and art crafts.
Q2: Key features?
A: UV anti-yellowing, self-leveling, bubble free, high hardness, low shrinkage, water & chemical resistant, low odor.
Q3: Applications?
A: River table, solid wood pouring, resin coaster, tray, artwork, furniture surface coating.
Mixing & Curing
Q4: Mix ratio?
A: Resin : Hardener = 2:1 by volume.
Q5: Pour depth & curing time?
A: Single pour 5-10cm; Pot life 40-60min; Tack free in 24h; Full cure in 7 days.
Q6: Storage & shelf life?
A: Store in cool dry place, avoid sunlight. 12 months shelf life unopened.
Package & Order
Q7: MOQ & packaging?
A: MOQ 1kg; Pack: 1kg/5kg/230kg drum, 1150kg IBC. Custom label available.
Q8: Certificates?
A: SGS, FDA, EN71 test reports provided.
Q9: Free sample?
A: Yes, free sample for testing.
Q10: After sales service?
A: Quality problem support replacement. Professional technical guidance provided.

