The QH series self-vulcanizing rubber lining solves many of the problems associated with on-site corrosion protection lining of your large equipment.

Temperature resistance: -40~130℃

The QH series room temperature self-vulcanizing butyl rubber lining is a high-performance, easy-to-install special rubber lining made from rubber materials from Germany's Lanxess (formerly Bayer) company. It is suitable for chemical corrosion protection of large chemical containers. Traditional rubber linings must be heated before vulcanization, which increases construction costs (requiring a series of equipment and facilities for vulcanization), is subject to construction conditions, consumes energy, and is prone to quality problems such as bubbling during vulcanization. In particular, the dynamic performance of hard rubber linings is poor, and they are prone to cracking, breakage, and falling off due to thermal expansion and contraction of the container or collisions, resulting in corrosion; the application range of such linings is narrow, and they can only be used below 80℃.

The QH series butyl rubber lining does not require heating for vulcanization; it self-vulcanizes under natural conditions, making the construction process simple and convenient, and not subject to container size, structure, or construction site limitations. Moreover, this lining has good elasticity, wear resistance, and excellent dynamic performance, ensuring reliable corrosion protection.

The QH series butyl rubber lining can be used in many sectors of the national economy, especially in the corrosion protection lining of key equipment in large-scale projects such as metallurgical plants, steel plants, chemical, fertilizer, electronics, power, food, papermaking, textile printing and dyeing, transportation, pharmaceuticals, and environmental protection industries. It can meet the corrosion protection requirements of various acid, alkali, and salt solution storage tanks, reservoirs, and reaction tanks below 130℃.