Description:
high percentage of light transmittance, Safe for microwave anddishwasher, Factory sell directly Healthy & durable glasswareGlass casters and spice glassware
1.Healthy and durable glass.
2.Ideal for store vinegar or oil.
3.Safe for microwave and dishwasher.
4.Different models can be made as your request.
5.Any colorful logo can be printed as your request.
6.Any colorful carton can be designed and made as your request.
7.Delivery time is always 2 weeks afterdeposit.
Instruction of borosilicate glass:
1.Borosilicate glasses are most well known for havingvery low coefficient of thermal expansion, making them resistant tothermal shock, more so than any other common glass.
2.Borosilicate glass is sometimes used for high-qualitybeverage glassware. Borosilicate glass lends the kitchenware andglassware increased durability along with microwave and dishwashercompatibility.
3.Borosilicate glass has higher percentage of lighttransmittance than ordinary glass.
4.Borosilicate glass''s refractory properties andphysical strength make it ideal for use in laboratories, where itis used to make high-durability glass lab equipment, such asbeakers and test tubes. In addition, borosilicate glass warpsminimally when exposed to heat allowing a borosilicate container toprovide accurate measurements of volume over time.
5.In addition to the quartz, sodium carbonate, andcalcium carbonate traditionally used in glassmaking, boron is usedin the manufacture of borosilicate glass. Typically, the resultingglass composition is about 70% silica, 10% boron oxide, 8% sodiumoxide, 8% potassium oxide, and 1% calcium oxide (lime). Thoughsomewhat more difficult to make than traditional glass (Corningconducted a major revamp of their operations to make it), it iseconomical to produce because its superior durability, chemical andheat resistance finds excellent use in chemical laboratoryequipment, cookware, lighting, and in certain cases,windows.
6.Borosilicate glass begins to soften around 821°C(1510°F); at this temperature, the viscosity of type 7740 Pyrex is107.6 poise. Borosilicate glass is less dense than ordinaryglass.
