high Borosilicate Glass Joints: 1. Heat Resistant Borosilicate Glass; 2. 18*1.8mm glass tube; 3. Female and Male glass joints
High Borosilicate Glass Joints:
-- High Heat Resistant Borosilicate Glass;
-- Female and Male Ground Glass Joints;
-- Color: Blue, Green, Amber, Yellow, Opaque Black, Transparent Black, Pink, Purple etc;
Main Composition:
Main Composition | |||
SiO2 | B2O3 | Al2O3 | Na2O+K2O |
80±0.5% | 13±0.2% | 2.4±0.2% | 4.3±0.2% |
Physical and Chemical Properties:
Coefficient of mean linear thermal expansion (20°C/300°C) | Softening point | Melting point | Transformation temperature | Hydrolytic resistance at 98°C | Hydrolytic resistance at 121°C | Acid resistance class | Alkali resistance class | Applications |
3.3±0.1 (10-6K-1) | 820±10°C | 1260±20°C | 525±15°C | ISO719-HGB1 | ISO720-HGA1 | ISO1776-1 | ISO695-A2 | Superior heat- resisting products and crafts |
Terms of Business:
--MOQ: 1000pcs per Item;
-- Price Term: FOB Tianjin;
-- Payment Term: TT. 50% for advance, and balance against all copies of shipping documents;
-- Delivery Time: 25~30 days after well receiving advance payment;
-- Package: Bubble Papers with cartons.
Company's Brief Introduction:
We are an original and the sole manufacturer of colored Borosilicate Glass in china. We can supply 14 colors of glass tubing and 22 colors of glass rod. And now we have expanded our business scope to glass kitchenware, glass wineware, glass teapot, glass mugs, glass crafts etc.
Welcome to have a visit to our factory!
high borosilicate glass joints
