Cylindrical Battery

KUMYANG has been developing a secondary cylindrical battery 21700 with innovative technology.

Eco-friendly blowing agents/p>

KY-ECO Series, which has been successfully developed based on our research competency accumulated over a long period of time, is the group of products that are the world's first eco-friendly blowing agents without formamide and ammonia, which can be produced when sprayed.

Chemical Blowing Agents

The chemical blowing agents are chemical compounds added to manufacture sponge products. The additive is mixed with a polymeric material such as a synthetic resin or rubber to produce gas through thermal decomposition and produce foam structures.

Capsule Blowing Agents

A capsule blowing agent is a thermally expandable physical blowing agent. The blowing agent (liquid hydrocarbon) is encapsulated in microspheres with thermoplastic shell structures of 10 ~ 60 ㎛ size.

Masterbatch

CELLCOM masterbatch products are eco-friendly products designed to obtain uniform and high quality products by facilitating compatibility and dispersibility with a thermoplastic resin.

Titanium Dioxide

Titanium dioxide is bright white substance with high refractive index and excellent covering capacity and opacity. It gives whiteness and covering capacity to paints, coatings, plastics, paper, ink, food products, medicines, and most toothpastes.

Battery Materials

Kumyang is preparing for the expansion of the demand for key components of automobile batteries, i.e., rechargeable/secondary battery materials, as a new-growth business by building processing facilities and receiving approvals for related products from our corporate customers.

Other Products

Based on our accumulated technological advancement, and experience through extensive research, we provide our customers with optimal solutions for synthetic resins, rubbers and additives related to blowing agents.