How different seals work and best applications of each

Dispensing closures are very popular in plastic bottle applications. They are mostly utilized in liquid and cream type products such as lotion, cream, body wash, salad dressing, and honey. To understand how dispensing closure works, let’s first look at how these closures make a seal with the bottle to prevent leakage and allows for repeated use.

Every size in-stock for immediate delivery!

• One-Cap convenience, available
  in white and black*
• All sizes in stock, and can ship next day
• Enhance your sample presentations with custom logo caps
• Built for durability and reliability
• 100% leak-proof guarantee

Amber Pour-Out glass bottle is an in-stock, ready to ship item at O.Berk. Made in the USA from proprietary molds, these bottles is an ideal choice for high-value essential oil and liquid products. When matched with our Phenolic or Urea plastic cap with PE cone liner, it offers 100% leak-proof guarantee. Please refer to size chart below for different size offerings.

What is Autoclaving?

Autoclaving is used to sterilize plastic and glass bottles, plastic caps, medical instruments, applicators, and numerous other items that can withstand high temperatures and pressures. Products or components used in the pharmaceutical or medical field require control of microbial levels during processing and handling. Autoclaving is one of many options used to achieve microbial limit testing on these products.

Introducing our new liquid dispensing press taps, lever taps, waterbutt tap, air return taps, and drum faucets. These all plastic dispensing systems are in stock and ready to ship. Our press tap systems feature self-closing mechanism that eliminates any residual drip and provides an excellent oxygen barrier, ideal for wine, beverage and household cleaning products. Our smooth-turning lever taps provide generous yet accurate dispense, and our self-venting taps return air into the container as the liquid flows out smoothly without glugging or splashing.

Heavy wall low-profile jars are popular among beauty and cosmetic industry and it’s ideal for cream products. O.Berk is pleased to announce the new PETG low-profile, heavy wall jars available in 6oz and 8oz (pictured above), as well as 10oz and 12oz capacity, with either white Urea or black Phenolic 100mm smooth caps.

When it is necessary and what is involved in hydrostatic pressure testing

In order to be in compliance with Title 49 Code of Federal Regulations (49CFR), a plastic, glass, or metal packaging needs to be subjected to hydrostatic pressure testing if the product contains any of the 3,000 substances listed in 49 CFR section 172.101 Hazardous Materials Table.

Upgrade your personal care and beauty product line today with these versatile PET cylinders and silm Euro cylinders. These cylinders are available in 2oz, 4oz, 125ml, and 180ml capacity, pair them with matching plastic dome cap and you’ll have a stylish packaging that stands apart on the shelf.

In-stock and with lead times of only one week, O.Berk Straight-Sided Vials are the fastest way to go from packaging predicament to product promotion. O.Berk Straight-Sided Vials are available in glass or plastic. These stylish promotional items are ideal for sampling perfumes and colognes as well as beauty and personal care products.

When it comes to sturdy, quality container performance, they don’t come any better – or faster – than Flint Square Glass Jars from O.Berk. That’s because we’ve got the quantity you need, in stock and ready to ship.

If you don't live near Concord, Mass., you might not even know of a new law that went into effect Jan. 1 banning the sale of single use plastic water bottles 1 liter or lower. The idea behind this law is to reduce the amount of plastic water bottle waste generated by consumers, and it seems to be a small but important signal for potential future ban of this type of packaging.