The main function of the stone curing agent is to make the stone have the functions of waterproof, anti-fouling, acid and alkali resistance, freeze-thaw resistance, anti-bio-erosion, etc., thereby prolonging the service life of the stone and improving the decorative effect of the stone. In summary, the purpose of using stone protectants is to waterproof, stain and protect the stone.

Stone curing agents are also classified into different types depending on the purpose of conservation. For example, there are sealed stone curing agents, breathable stone curing agents, solvent-based organic fluorine protective agents and the like. The roles and principles of these several stone protectants vary.

The sealed stone curing agent forms a protective film on the surface of the stone, so that water, oil, dust, etc. cannot enter the interior of the stone. Usually, the protective agent is prepared by emulsifying an organic solvent liquid or a polymer resin material. Sealed stone curing agent has good anti-fouling performance, can withstand a certain water pressure, and has good curing effect. However, the sealing type stone curing agent has poor gas permeability, which is not conducive to the evaporation of water inside the stone, and the persistence is not very long.

The permeable stone curing agent forms a protective film of a network structure around the capillary pores of the stone surface layer to function. The advantages of the breathable stone curing agent are many, and in the case of reducing the occurrence of lesions in the stone, the lesion inside the stone is not caused at the same time.

The biggest advantage of solvent-based stone curing agents is that the oil-proof performance is very strong. When using such curing agents, pay attention to the degree of dryness of the stone surface, otherwise impermeability will occur, which is not conducive to the absorption of solvents inside the stone. Combined with the use of water-repellent pollution curing agents, the anti-oil performance of stone will be maximized.

Vulcanizing agent can make the rubber linear molecular into a three-dimensional network structure and mechanism through the vulcanizing agent of [bridging", so significantly improved the rubber mechanical and physical properties of rubber.

Ningbo Actmix produces a variety of Rubber Vulcanizing Agent. Our regular vulcanizing agent Actmix®S-80, Actmix®IS60-75, choose high quality powder, and filtered 80 mesh, with excellent dispersion for automotive rubber technical parts. Non-sulfur odor curing agent Actmix®CLD-80 , doesn't form N-nitrosamine, can substitute for Actmix®DTDM-80. Actmix®HMDC-70 & Actmix®TM-70 can be used for AEM/ACM as vulcanizing agent. Actmix®HVA-2-75(PDM-75) is a sulphur-free vulcanization agent, can be used for rubber cable, solve the copper wires due to exposure to sulfur vulcanizing agent generated black copper sulfide pollution problems.

Rubber Vulcanizing Agent

Rubber Vulcanizing Agent,Pre-dispersed Rubber Vulcanization,Rubber Vulcanization DTDM-80,EPDM-bound Rubber Vulcanization

Ningbo Actmix Rubber Chemicals Co., Ltd. , http://www.actmixchemicals.com