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Perles de verre de 4 à 6 mm pour pondérer les poupées

Overview: 4-6mm glass beads for weighting dolls are mainly used in grinding processing.The appearance of clean and translucent rounded particles full.Material for the flat glass heavy metal is not exceeded safe and reliable. Parameter:
Consultation téléphonique:86-13346677960
Overview:
4-6mm glass beads for weighting dolls are mainly used in grinding processing.The appearance of clean and translucent, rounded particles full.Material for the flat glass, heavy metal is not exceeded, safe and reliable.

 
Parameter:
Chemical composition SiO2 CaO Al2O3 MgO R2O Fe2O3
Hardness 6-7
Specific density 2.5 g/cm3
Refractive index >=1.5
Roundness >=85
Features:
1.Clean and smooth.
2.High mechanical intensity, hardness, flexibility.
3.It can be reused several times, the same effect and is not easily broken.
4.Uniform size, after blasting sand around the device to maintain a uniform brightness effect, not 5.easy to leave a watermark.
6.High purity and good quality meet the international standard.
7.Stable chemistry property, not pollute the metal processed.
 
 
 

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XinXiang Best Glass Products Co.,Ltd

Tel: +86-373-5851808

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Directeur: kuan Mobile: +86-13346677940

Directeur: Susan Mobile: +86-13346677960

Adresse: Traversée de Huanggang, Xinxiang, Henan, Chine.

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