Chemical closures from MENSHEN
Safety first – for people and the environment

Safety has top priority in the chemical industry. All packaging and the respective closure in particular play an extremely important role because they prevent any leakage of chemicals and thus protect people and the environment.

Chemical closures from MENSHEN meet all the required quality and safety standards, even in large series. Thanks to sophisticated manufacturing processes, permanent quality assurance and production monitoring, we can guarantee utmost reliability in our closure solutions.

MENSHEN exceeds all relevant requirements!

Particular products, e.g. hazardous materials, require special packaging, and the packaging of hazardous goods has to be certified to the so-called UN standards. The chemical industry frequently uses acids, bases, and many other solutions that place particularly high demands on the safety and reliability of packaging. These filling goods are usually categorized as hazardous substances, for example corrosive or generate vapors. Such products have to be transported and stored safely, reliably and, above all, tightly. Reliable, safe, and tightly sealed packaging always includes a chemical closure from MENSHEN because we know the requirements and challenges involved in chemicals. What’s more, we use our many years of experience in this field in the development, production, and quality assurance of our chemical closures. MENSHEN closure systems are subjected to numerous tests and simulations in multiple processes, which have to be successfully completed to receive the required UN certification. Only then can they be produced to package your products, safely, tightly, and reliably. After all, our prime goal is the safety of people and the environment.

Safety – Precision – Purity

A chemical closure from MENSHEN often consists of more than one part. The high demands on tightness and safety mean that many of our closure solutions require several components to achieve and permanently guarantee these properties. For example, sealing inserts made of different materials or degassing components may well be part of a closure solution. Once these different components have been produced, they are assembled into a complete chemical closure. These processes are usually very complex, as multiple components are assembled with great precision in a very short time and then checked for perfect placement and reliable sealing using sensors and/or camera systems. This also ensures high levels of safety and purity to protect the closures from even the smallest irregularities and impurities. This ensures the best possible packaging, even for highly pure and thus frequently very high-priced chemicals.

MENSHEN – partnering with the chemical industry for over 50 years

The best proof of the high quality and reliability of our closure solutions is that we have been among the market leaders in chemical closures for over 50 years. Many of our well-known and satisfied customers have been swearing by the consistently high quality, reliability, and safety of our closure systems for decades. Since our company was founded in 1970, the development, production, and distribution of closures for the chemical industry have been part of our core business. Over the years, our product range, passion for this industry and circle of satisfied customers have grown steadily. Our extensive experience flows into the development of new closures and the optimization of existing ones – to your benefit. Because you can rely on our closures, and on us.

Excellent References

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Your advantages at a glance

MENSHEN chemical closures comply with all requirements and certifications. So you can be sure of being safe.

At all our production facilities around the world the closures are manufactured and assembled to uniform, highly demanding quality standards.

Our assembly lines are fully automated and thus stand for safety and precision. They also ensure high-purity processes.

You benefit from more than 50 years of experience in the chemical sector and our cooperation with renowned chemical companies.

Our product portfolio offers you a wide range of variants (single-layer closures, conical closures, degassing closures).

We offer special closure solutions for high-purity chemical products and hazardous materials.

Special solutions are standard at MENSHEN.