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              Tubular Vials Product advantages:

              Zhengli are the leading of Tubular Vials manufacture in China.Including Freeze drying Vials,concave convex mouth Vials,Screw mouth Vials,leakproof Vials,Gland Vials and so on.All the Zhengli Tubular Vials and Package processing are carry out ISO9001 and ISO 15378 standard strictly. 

              Product details

              · Products Name: Injection Tubular vials

              · Materials: Tubular Glass type I

              · Application : Medical, Cosmetic, Ophthalmology, Laboratory.

              · Brand Name : ZhengLi

              · Processing Technology : High temperature

              · Quality : : Superior

              · Hardness : Strong

              · Compressive Stength : Strong

              · Water tightness : Strong

              · Linear thermal expansion coefficient : 3.5 - 6.1 x  10-6K -1  ( 20-300' C )

              · 121'C hydrolytic resistance of glass grain :   Grade 1

              · 98'C hydrolytic resistance of glass grain :   HGB1

              · Hydrolytic resistance of interior surfaces :  HC1 

              Products Description:

               

              Tubular Glass Vials

              Zhengli keep constantly create competitive value for our customer. Continuous technological innovation and products upgrading that enable us to offer comprehensive solutions to meet different market demands..

              With more than 25 years of technology accumulation and technology optimization, Zhengli become the leading of tubular Vials manufacturer in China pharmaceutical market.

              The Tubular Vials include freeze-drying Vials, convex concave Vials, screw neck Vials, leakproof Vials and gland Vials. The products and its packaging are strictly carry out ISO 9001 and ISO 15378 standard.



              · GMP environment plant

              · 100% AIS dimensional and cosmetic inspection

              · 100% traceability of products

              · Lyophilization

              · Sterilization

              · Ready to fill&finish

               

              If need special request,most welcome to contact us.

               

              Glass Tubing Raw Materials date list :

               

              Physical Parameters

              Linear Thermal expansion coefficient

              α(20°C; 300°C) ISO 7991

              4.9 ? 10-6K -1

              Disguised Point

              565 °C

              Glass Viscosity ηin dPa . s

              1013 (Annealing Point)

              565 °C

              107.6 (Softening Point)

              785 °C

              104(Working Point )

              1160 °C

              Density  ρ at 25°C

              2.34 gNaN-3


              Chemical Parameters

              Hydrolytic resistance  ISO 719

              HGB 1 class

              Acid Resistance        DIN 12116

              S 1 class

              Alkali Resistance   ISO 695

              A 2 class

              ASTM E 438

              B class


              Percentage of Chemical Composition

               

              SiO2

              75%

              B2O3

              10.5%

              Al2O3

              5%

              Na2O

              7%

              CaO

              1.5%


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            6. Contact Us Add:No 38 Hongsheng Road,Hongtang Industrial A.Ningbo City,China Tel:+86 574 8757 6668 Fax:86 574 8757 6898 E-mail: info@nbzhengli.com