BF3-OEt2 is a common and easy to handle alternative to BF3. As Lewis acid, it can catalyze ring opening and rearrangement of epoxides, esterification of carboxylic acids, and breakage of Trityl ethers, etc.

Shandong Heyi today to introduce the boron triethanolamine trifluoride complex standard related to the introduction, boron triethanolamine trifluoride complex standard is what? Boron triethanolamine trifluoride complex alias T313, T313 boron triethanolamine trifluoride complex executive standard: Q/YSY001-2006.

Construction grade hpmc is used as a water-retaining agent and retarder for cement mortar to make the mortar pumpable. Used as a binder in plaster, plaster, putty powder or other building materials to improve spreadability and prolong operation time.

As a construction grade HPMC manufacturer, Semonova will share the basic application of HPMC with you. It varies from lime mortar, cement mortar, putty and so on. If you want to know the specific requirement, we will recommend the suitable parameter for you before you decide.  

Surfactants are the main components of cleaning agents. The term surfactant refers to a surface-active agent. As the name implies, surfactants stimulate the activity of the surface you are cleaning to help trap dirt and remove it from the surface.

If you are a tile adhesive manufacturer, Semonova will support you the most suitable HPMC, in order to make the tile adhesive more workable. So what are the roles of Hpmc in tile adhesive processing? You will get the answer in this article today.

Hydroxypropyl methylcellulose (also known as HPMC or hydroxypropyl methylcellulose) is a water-soluble nonionic cellulose ether polymer. It is a biocompatible polymer with a variety of applications in the production of dyes and paints, cosmetics, adhesives, agriculture and textiles.

As the professional HPMC manufacturer, Semonova is always a professional and esteemed manufacturer in the field of construction chemicals. Its products range from HPMC, MHEC, RDP to PVA etc. Today we will share all of you the knowledge of HPMC before placing an order. 

When it comes to shampoos, every store has a buffet full of different products to choose from. Some offer shine, some offer hydration, and all the promise of cleanliness.

Silicone is a desiccant that is usually packaged in small clear beads or clear crystals in small paper or cloth bags. These sachets are often packaged with commercial products to protect them from moisture damage. Silicone packets are used for a variety of products, including food, clothing and electronics. YAMTOP shows you some facts about Silica Alumina Gel.

Note that the level of focus also plays a vital duty in identifying the efficiency of the Barium sulphate depilatory. If you are likely to select an item with this chemical, ensure it includes a glycol such glycerin.

We are very concerned about the health and wellness of its customers. The ingredients we use reflect our belief in the scientific healing power of healthy, natural ingredients.

CONA has been published in the magazine! CONA Egypt is a sibling partner of MoQueen CO. in Egypt and belongs to the same group. Proud of CONA's achievements in the Egyptian agrochemical market. Thanks also to all new and old customers for their strong support to our company! We will work harder to achieve longer-term cooperation!

Non-ionic surfactant is a surfactant that does not generate ions in an aqueous solution. Different from anionic surfactants and cationic surfactants. Compared with anionic surfactants, nonionic surfactants have higher emulsifying ability and a certain resistance to hard water.

​As a Hypromellose Manufacturers, share with you.