3-5MM High Brightness Resin Night-Light Sand (Crushed Stone)

1000 pieces/bag 25g 2000 pieces/bag 50g 3000 pieces/bag 75g 5000 pieces/bag 130g

10,000 pieces/bag 260g 20,000 pieces/bag 500g 30,000 pieces/bag 750g 40,000 pieces/bag 1000g

All goods and shipping fees in our store do not include tax.

★ Material ★–Luminescent material + polystyrene resin. Each about 0.3*0.5 cm, 0.025 g.

★ 轻松方便★–Do not need to power on. Place them in the sun or under the light and absorb the light, and they will glow.

★ Long Service Life ★–Absorbance and luminescence are cyclically used, allowing for years of operation.

★ Glows automatically in the Dark Garden –Absorb and store energy from sunlight or other sources of light, and illuminate in the dark. Night-light stones absorb enough sunlight or other artificial light during the day, and glow in the dark or any other environment at night. If it's not bright enough, please shine light on it again.

★ Suitable for indoor and outdoor decoration ★–Laid on the walkways, flowerbed edges or used as filling for plant pots, home decor, parks, water features, plant pots, greenways, courtyards, lawns, aquarium, aquariums, decorative crafts.

Main Raw Materials:

Rare earth long-lasting afterglow night-light powder, polystyrene resin

1. Nightlight powder

A high-tech self-luminescent product made from a rare earth metal activated alkaline earth aluminum sulfate and silicate. Its function is to absorb light and store light to emit light, absorbing light in bright places (over half an hour), and emitting light in dark places. It has a strong ability to absorb short-wave visible light below 450 nanometers, and can achieve self-luminescence function in the dark state by absorbing various natural or artificial light. It can be used indefinitely, and the luminescent material has a high initial brightness, a smooth luminescence curve, and a long afterglow duration.

Polystyrene resin

Polystyrene (Polystyrene, abbreviation PS) refers to a polymer synthesized by the free radical polymerization of styrene monomers. It is a colorless and transparent thermoplastic plastic with excellent corrosion resistance and durability. It is colorless and transparent, and can be freely colored. The thermal stability and fluidity during melting are very good, which is easy to mold and process, suitable for mass production. The molding shrinkage rate is small, and the size stability of the finished product is good.