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  • Add:East end of Jingtai road,  Economic and Technical Development Zone, Yuncheng city, Shandong Province, China
  • Tel:+86 0532-86995539
  • Mobile:0086-18366036278
  • Email:info@dihuigroup.com

Soda Lime Glass Material Glass Ball


The high precision glass balls made by Shandong Dihui Machinery Technology Co.,ltd are being widely used on sprayers

Tel:+86 0532-86995539 Mobile:0086-18366036278 Email:info@dihuigroup.com

Description


The high precision glass balls made by Shandong Dihui Machinery Technology Co.,ltd are being widely used on sprayers, distributors, perfume bottles, lotion pumps, bearings, valves and etc. The products are exported to USA, Germany, Italy, UK, France, Brazil, Russia, Ukraine, Japan, South Korea and some other countries and regions.


Parameter



Physical Properties

Unit

Glass material

Borosilicate

Soda-lime

Density

g/cm³

2.23

2.5

Coefficient of thermal expansion

10-6/

3.2

8.6~9.0

Thermal shock performance 

T

280 good

Poor

Max thermal shock

160

180

Heat resistance

500

 

Chemical stability

 

Good

Poor

Mechanical load resistance

 

65-70

65

Hardness (HV)

HV

520

500

Visible light transmittance

%

92

81-88

360-400nm UV

%

90~92

 

Infra red transmission

%

90~92

 

Average specific heat

Jg-1k-1

0.98

 

Elastic modulus

KN/mm

64

72

Tensile strength

N/mm2

35~100

 

Operating temperature

1270

1020

Softening point

820

720

Annealing point

560

545

Strain point

520

515


CONTACT INFORMATION
  • +86 0532-86995539   0086-18366036278
  • Email:info@dihuigroup.com
  • Address:East end of Jingtai road,  Economic and Technical Development Zone, Yuncheng city, Shandong Province, China
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