An Overview of Borosilicate Glass

Borosilicate is a type of glass that was at first developed in the late 19th century in Germany by Otto Schott. Borosilicate is a special type of glass that consists of silica and boron oxide. This is a glass that is commonly used for its very advantageous properties like low coefficient of thermal expansion, that is, it is more resistant to thermal shock when compared to common glass. This is the reason why this type of glass is most preferred for making laboratory glassware, as it does not react with the chemicals nor is it affected by thermal changes. This is an advantageous quality as this means that this glass, when subjected to extreme stress, will rather crack or break into large pieces instead of shattering into many small ones. Also, this glass is less than dense than the usual soda-lime glass and with a relatively low refractive index. Due to these various properties, this glass is most preferred for many uses in the glass industry. Besides laboratory glassware, borosilicate glassware is also used to make microwave glass cookware, due to its resistance to heat. This is the reason it is also used to make high quality beverage glassware, as it increases the durability and also the dishwasher compatibility! Borosilicate glass is also used in making aquarium heaters, flashlights, guitar slides, high intensity discharge lamps, etc. Even astronomical reflecting telescopes use borosilicate glass due to its low coefficient of expansion with heat. Besides these, borosilicate glass also has its use in the semiconductor industry and in the making of thermal insulation tiles of the famed Space Shuttle! Due to its high resistance and relatively inert nature, borosilicate glasses are also used for immobilisation and disposal of radioactive waste. Thus, this is a glass that can said to be the jack of all trades indeed!

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All You Need to Know About Low Iron Solar Glasses:
A wise shift from the regular polished glass to take advantage of diffused reflection and high solar transmission is low iron solar glass. Made with reduced measure of iron content as the name suggests, this glass gives a clearer look with no tint of green on the edges. It’s an ideal choice for those who are specifically looking out for glasses that would potentially increase glass clarity and offers better durability against unmanageable weather. This tempered glass due to its stronger and flatter surface, is the perfect choice to fight with untidy rain, wind and snow. More than what the plain glasses can offer.

By doing some changes in the chemical composition, the glasses are given a crystal like look with minimum possibility of colour distortion. As a result, the low iron glass reflects true and untainted colour if it’s painted or coated with synthetic colour. So far, the ordinary glasses used to encounter issues with colour reflection and proper light transmission as the thickness of lamination increases. Thanks to the low iron solar glass, this is no longer a trouble.

Although these glasses can be used virtually everywhere as an alternative for ordinary glasses, but they are mostly seen in entryways or doors, photo frames, atriums, table tops, aquariums, green houses and glass cases or cabinets.

In a nutshell, a low iron glass is an ideal choice for those who prefer to invest in high performance with greater returns with bigger area of application.
Five Steps to Check if Your Dish is Microwave Friendly:
For the sudden guest coming over cooking, for baking the birthday cake or for regular requirements, you can hardly do without a microwaveable dish. A shift from metal dishes, it feels light weight, heat up your food evenly and easy to clean. But if you look into the market, a number of products are available that claim to be microwaveable but in reality they can hardly pass the microwave test. So, how can you make sure that the dish really works inside the oven?

Here are the quick 5 steps to ensure the microwaveable potential of your dish.

  1. Take a glass of normal temperature water
  2. Place the dish in question and the glass of water inside the microwave
  3. Cook for 30 seconds to 1 minute in high temperature
  4. When the time is up, carefully take out the glass and dish from the microwave
  5. Now test the water in glass and the dish one by one. If the water feels cold and the dish feels hot, then the dish is not apt for microwave use. If the opposite occurs, you can smile and continue with it.

An Overview of Microwaveable Glassware:
Microwave ovens have been a blessing in disguise for so many. One can easily do away with the hassle of cooking on the gas, feeling the heat and spending so much of time preparing one dish. These days’ microwave ovens have brought about a revolutionary change when it comes to cooking experience. However for the microwave oven to more efficiently, the right microwaveable glassware is a big concern.

Not everyone is aware of the right microwavable glassware required which will help not just in cooking but also for long term preservation of food or reheating the food. Today the market is full of cheap plastic containers which claim to be ideally useful for microwaves. But how many are actually aware of the fact that you can spend more time washing the supposed microwavable plastic for its second use than buying one. Thus the question arises that what is the next best option for an ideal microwavable container.

Over the years of technological advancement and development, it has been found that microwavable glassware is the best alternative container to be used in a microwave. The unconventional mode of cooking in a microwave along with the options of reheating and serving makes cooking a lot more easily, but adds to your responsibilities. Radio waves heat the food up and seek to hasten the cooking process without compromising on the quality of the food. Thus it becomes an absolute necessity to opt for the best microwavable glassware so that you won’t have to compromise on the quality of the food and also on the quality of its preparation.

It is thus always advisable to use microwavable glass to heat your early cup of coffee after a tough night.

Microwave ovens thus do require special care when it comes to selecting the best accessory for it. Such accessories have a dual functionality; they not only heat the food, but also can act as containers for serving. And if the containers can heat up easily, it definitely isn’t recommended for microwave usage. Thus the only best option you can opt for, while looking for the best microwave accessory is to go for microwavable glassware.

Now the question arises as to what is good microwavable glassware? To answer that question, one must remember to go through the instructions provided on the container before using it in the microwave. The glass must also be heat proof. Often it has been seen that when you pour boiling water or tea in a glass, it may result in a crack instantly. Thus it is absolutely important to be sure of the quality of microwavable glassware you are purchasing. The glass must allow the microwaves to penetrate through and at the same time enter the food. Thus heat resistant container may easily prove to be the best microwavable glassware for you.

With such tips to keep in mind, the next time you shop for a microwave accessory, you are never to go wrong.

Uses of Beaker in Laboratory and Kitchen:


Beakers are one of the multi-functionary laboratory equipments used for various purposes in a lab. At the most basic, it holds samples to be used later. Apart from that they can also be used for preserving small chemical reaction. Beakers are made up of tempered glass and have wide mouth for pouring the solutions easily. Any experiment which yields a liquid product uses beaker to catch the liquid. Beakers are also used for experiments like chromatography. Because of their optimum balance between thermal resistance and mechanical strength due to controlled wall thickness at sides, radius and bottom, they are widely used in research, industry and education. Basically they are ideal for heating.

Do you know that Laboratory glassware such as beakers can make the perfect supplement for your home cooking needs? Ever consider lab ware for your kitchen? How many times have you been in the kitchen and run out of measuring cups to store your precisely prepared ingredients?

Glass Beakers can be used to mix and serve salad dressings and drinks. But Glassware made specifically for kitchen use, can be prohibitively expensive and many home chefs will settle for boring bowls and cups.

The fact is lab equipment isn't entirely foreign to being used in the kitchen. Characteristics such as a high melting point, resistance to strong acids, alkalis, and thermal shock make laboratory glassware perfect for the kitchen. Beakers can easily replace measuring cups and drinking glasses. They also make a wonderful alternative serving dishes for layered desserts!!


A Brief Outlook on Laboratory Flasks:

Flasks are probably the most common and recognizable types of laboratory glassware. This important laboratory equipment is mainly used for storing, measuring and heating liquids or chemical mixtures. Laboratory flasks are generally characterized by their shape, with a larger base and narrow open neck.

All laboratories should be well equipped with different types of flasks. They are primarily used for making solutions or for holding, containing, collecting, or sometimes volumetrically measuring chemicals, samples, solutions, etc. Flasks can be divided into different categories on the basis of its use.

Reaction flasks, which are usually spherical and are accompanied by their necks, at the ends of which are ground glass joints to quickly and tightly connected to the rest of the apparatus. They are usually made of thick glass and can tolerate large pressure differences.

Distillation flasks are intended to contain mixtures as well as to receive the products of distillation.

Reagent flasks are flat-bottomed flask. Most useful Reagent flask used in a laboratory is the Erlenmeyer flask. It has a unique shape of flat and sturdy base which heats liquids faster than other flasks. With a long narrow neck and flat bottom, it is quite popular as it enables better mixing of liquids.

Florence or round-bottom flasks are spherical with one or more long necks. There are some flat- bottomed Florence flasks that can sit without being supported. These flat-bottomed Florence flasks are produced of borosilicate glass as they are used for boiling over a Bunsen burner.

Other types of laboratory flasks include the Florence flasks and the volumetric flasks. The Florence flasks is also called boiling flasks as they are primarily used for uniform heating of liquids. It has a bottom that enables equal heating of the entire liquid. On the other hand the volumetric flask is used for mixing fixed volume solutions.

Make sure that you equip the lab with the above mentioned commonly used chemistry lab equipments for running your practice more efficiently.

A Robust Laboratory Glassware & its components:

Since the very beginning when it was actually known as alchemy, glassware has been the medium of choice for chemical research. Thus Lab Glassware has a long role in the branch of science known as chemistry.

Today's modern chemistry lab ware really hasn’t changed much from the days of old. It is true that the equipments used in chemistry lab have advanced to an enormous degree with the advanced technology. But the basic chemist just beginning to learn this trade, many of the tools and pieces of lab equipments are still unused.

Chemical Glassware is quite different from the glassware that we commonly use in our house. Glassware used in a chemistry lab is required to maintain structural integrity under stringent conditions than glass that is used for households. Laboratory Glassware must have temperature enduring capacity because it is used in the facilitation of reactions, digestions and concentrations commonly performed in a laboratory setting.

The robust nature of Lab glassware used in a chemical research is a function of its chemical makeup. These Glass wares are generally made from borosilicate glass. These are usually composed of about 70% silica, 10% boron oxide, 8% sodium oxide, 8% potassium oxide, and 1% calcium oxide. This combination of structural components helps in resisting the temperature of a glass matrix that has a very low coefficient of thermal expansion.

Science is fun. Chemistry is fun. Learning about the materials around us is a fascinating pursuit. If you are interested in learning about Laboratory Glassware, check out our range of Lab Glass Ware Products, Liquid Handling System selected with the beginner in mind.

A Brief on Casserole:

A casserole, from the French for "saucepan", is a large, deep dish used both in the oven and as a serving vessel. The word casserole is also used for the food cooked and served in such a vessel, with the cookware itself called a casserole dish or casserole pan.

Though the word "casserole" technically refers to the dish in which food is cooked, it has been used to refer to the food cooked in the dish since the middle of the 20th century.

One of the most popular kinds of casseroles is the green bean casserole. This casserole is made with green beans and onions mixed with cream of mushroom soup. Typically, the onions in this dish are French-fried. This dish is particularly popular in the United States and is frequently made for potluck dinners.

Modern home-makers are interested in getting glass casserole and as the use of the microwave are increasing day by day around the globe, so microwave safe casseroles are in great demand.

A Brief on Carafes:


Coffee carafe is the partner of your favorite kitchen appliance. Coffee Carafe makes your life easier especially in the morning when you do all the rush. Coffee carafe comes in different sizes. If you intend to bring your coffeemaker in the office as your personal appliance, the 4-cup size is ideal for you. Because it does not consume much space, it can fit even in small office spaces. But if your whole family loves serving hot coffee all throughout the day or you intend to share it with your co-workers, go for the 10 or 12 cup size.

When choosing the material of your Coffee carafe, you have several options. The most popular is the glass type. The transparent container allows you to see your coffee while brewing and check instantly the remaining volume. For others who want their coffee to be always hot, the thermal type is preferable.

In modern days, more advanced and smart looking coffee carafes are available in retails store or in malls. The improvement in glass technologies made the carafes flame proof and microwave save. Those carafes are generally made from borosilicate glass. Borosilicate glass is a type of glass with the main glass-forming constituents silica and boron oxide. Borosilicate glasses are known for having very low coefficients of thermal expansion, making them resistant to thermal shock, more so than any other common glass.

Enjoy your morning time with Borosil Cup Saucer Set:

More and more of us are enjoying teatime. Ironically, tea time's return to fashion in the UK was sparked by it becoming trendy in the US, where being able to linger over the tea table is seen as a sure sign of status and wealth. Now we've re-adopted this essentially British tradition in what's being called a backlash against the coffee-bar culture.

A cup is any of a variety of drinkware used to consume food or beverage. Cup or cups may also refer to:

In archaeology the cup refers to a type of carved hole in petroglyphs.
In cooking cup is a measuring instrument for liquids and powders, used primarily in cooking Cup (unit), a customary unit of volume and measure.

A saucer is a small type of dishware, a plate that is specifically used with and for supporting a cup – a cylindrical cup intended for coffee or a half-sphere teacup for tea. Additionally, the saucer is a distant cousin to the plate. The saucer has a raised centre with a depression sized to fit a mating cup. The saucer is useful to protect surfaces from possible damage due to the heat of a cup, and to catch overflow, splashes, and drips from the cup, so protecting both table linen and the user sitting in a free standing chair who holds both cup and saucer.

Borosil’s range of cups and saucers not only look classy, but are also extremely convenient. The cups can be heated directly over the flame or popped into the microwave. The Classic and Picoletta tea sets are available along with a carafe, providing a complete solution for your service needs.

Borosil Vision Glass

The most familiar type of glass, used for centuries in windows and drinking vessels, is soda-lime glass, composed of about 75% silica (SiO2) plus Na2O, CaO, and several minor additives. Often, the term glass is used in a restricted sense to refer to this specific use.

The history of creating glass can be traced back to 3500 BCE in Mesopotamia. The term glass developed in the late Roman Empire. It was in the Roman glassmaking center at Trier, now in modern Germany, that the late-Latin term glesum originated, probably from a Germanic word for a transparent, lustrous substance.

Borosil's revolutionary Vision Glasses have stood the test of time. Unchanged since 1962, the Vision Glass is the single largest selling glass in the country today. Exciting new cut glass designs keep the look contemporary and fresh, while retaining the iconic essence of the Vision Glass. Part of our flame proof range, these glasses can also be used directly over the stove.