Product Details

high quality grey color ink printing 3m reflective glass powder

Highly reflective powder/reflective glass beads/glow in the dark powder

Main technical characteristics:

Glass bead code	Refractive index	Rate of devitrification	Roundnessless	Specific gravity
nD=1.93 Glass bead	1.93±0.02	≤5%	≤10%	4.2±0.01

Specifications of particle diameter:

Classification	Specifications of high refractive glass beads
1	160-200Mesh
2	200-250Mesh
3	250-300Mesh
4	300-350Mesh
5	350-400Mesh
6	400-450Mesh

Usage:

1, Reflective powder can be added into the ink, made reflective ink, screen printing or brushing to fabric or other items. The reflection brightness changes along with the amount of adding powder. Mixing rate: Add about 30~50% of glass bead by weight, into the clear printing ink.

2, First printing a layer aluminum silver paste/aluminum powder at the bottom -- The surface layer prints the reflective ink--- Drying solidification

Intransparency: ≤5%

Roundness: ≥95%

Solubility: Insoluble

GW: 26KG/drum

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