Products

Widely Use of polyester, polyurethane, polyvinyl chloride resins and polycarbonate, PA and other engineering plastics can also be used flame retardant fiber, wood and rubber and plastic products

Hangzhou Hi-Tech Fine Chemical RA is a high-temperature white foaming agent for polypropylene, rigid PVC, ABS, nylon, high density polyethylene, polycarbonate and other high-temperature foam products. P-toluenesulfonyl semicarbazide inorganic endothermic foaming agents in different ways and proportions compound can be produced Decomposition temperature range of absorption heat balance white foaming agent to adapt to a variety of soft, hard plastic and rubber and foam performance.

Hangzhou Hi-Tech Fine Chemical DPG (D) is a medium-speed vulcanization accelerator for natural rubber and synthetic rubber. It is generally used as a second accelerator, as an activator for thiazole, thiuram and sulfenamide accelerators, and can be used for continuous vulcanization when used together with accelerators MD and TMTD. In neoprene, this product acts as a plasticizer and peptizer. The vulcanizate has relatively high tensile strength and resilience, and low heat build-up.

Hangzhou Hi-Tech Fine Chemical AC3000 is a common general-purpose high temperature foaming agent. Use a wide range of plastic and rubber foam, such as the PE (IXPE), PS, EVA, PVC, and NBR, SBR, and rubber mixture is especially suitable for PVC coating; commonly used inmolded PE, PVC extrusion and rubber molded foam; can be used for EVA MD injection and large and small mold hot pressing foam is widely used in insulation materials, sports equipment handle and shoe.

Strong absorption wavelength 240-340nm UV for polyethylene, polypropylene, polyvinyl chloride, polystyrene, ABS resin and other plastic products. Has a light color, non-toxic, good compatibility with resin, easy processingfeatures.

HH1076 is widely used in polypropylene, polyethylene, polyester, polyurethane, polystyrene, ABS resin, polyamide, synthetic rubber and other polymer materials can also be used grease paint anti-thermal-oxidative aging.

Hangzhou Hi-Tech Fine Chemical BZ (ZDBC) is a super-accelerator for natural rubber, synthetic rubber and its latex. Its effect is similar to that of PZ and EZ, but its activity is larger and its scorch tendency is small. When used in latex, the effect of this accelerator is better than that of PZ and EZ. The vulcanization rate above 100°C is fast, the vulcanization flatness is moderate when the temperature is below 120°C, and the vulcanization flatness is narrow when the temperature is higher than 120°C. The optimum vulcanization temperature is 95-110℃. Used for low temperature vulcanization mortar, it can be used for a week without early vulcanization. It is usually only used as a second accelerator when used in dry glue, and is a good active agent for thiazole accelerators. Products do not change color, do not pollute. The dosage is 0.5-2 servings.

Secondary antioxidants can effectively break down the polymer thermal processing process, peroxides and antioxidants HH1010 and HH1076 hindered phenolic antioxidant compound used to improve the stability of the thermal processing of polymeric materials. Widely use in polyethylene, polypropylene, polyester, polyurethane, polystyrene, ABS resin, polyamide, synthetic rubber and other polymer materials.

Hangzhou Hi-Tech Fine Chemical EZ (ZDEC) is a natural rubber and synthetic rubber accelerant, and is also a general accelerator for latex. It can be used alone or in combination with other vulcanization accelerators. It can be used to produce white and bright-colored products, odorless and tasteless products, tape-impregnated products and cables, etc. It is especially suitable for latex products such as sponge rubber, rubber wire, and impregnated products.