Silver chrysanthemum rubber is a cis polyisoprene isolated from rubber or resin extracted from the shrub silver chrysanthemum Parthenium argentatum.

Field latex is a natural latex that has not been concentrated or processed, with or without preservatives. Preservatives are added to maintain the original state of the latex when it comes from trees.

A dull frost like appearance is formed on the rubber surface exposed to air due to the action of ozone. Furnace carbon black, oil furnace carbon black, oil furnace carbon black.

Fatigue life dynamic refers to the number of deformations required for a specimen or product to produce a specified degree of fatigue failure under a set of specified conditions.

Contamination on the surface of objects due to contact with liquids containing rubber leaching components. The product of the extrusion process, extruder extruder.

Extractable sulfur: Under specified conditions, sulfur can be extracted from mixed rubber or vulcanized rubber using specified solvents. Extraction stain by rubber.

For technical or economic purposes, fillers can be added in a relatively large proportion to granular solid compounds in rubber or latex.

Gel is a rubber matrix holding liquid formed in the early stage of artificially coagulating latex. The process of gel to form gel.

A machine that uses screws or hydraulic plungers to continuously shape materials through one or more mouth shapes. Extruder head.

Gel agent A substance used to form gelation. Gel rubber The part of rubber that is insoluble in the selected solvent.

Granular raw rubber or uncured compound rubber produced by cutting method, usually with a particle diameter of no more than 15mm, during production, transportation, and storage.

Extruder components with internal mouth shape and mouth shaped clamping rings, extrusion uses mouth shape to continuously shape materials. Sulfide paste is an unsaturated oil.

A solid compound produced by reacting vegetable oil, fish oil, or synthetic esters with sulfur or sulfur chloride, used as a processing aid or extender. The word Factice is a registered trademark applied by the North American company Cyanamid for specific products that meet this definition.

To prevent clumping, ground vulcanized rubber powder can be used as an additive or filler for fine-grained waste vulcanized rubber, with or without coating.

Fine carbon black fines are agglomerates, particles, or particle fragments that pass through a sieve with a pore size of 125 µ m under specified conditions. First order transition.

Roller speed ratio friction ratio refers to the ratio of the surface velocities of two adjacent rollers in an open mill, rolling mill, or refining machine. Frosting and whitening.

The rolling effect and unidirectional grain are caused by the unidirectional orientation of rubber and filler particles, resulting in material anisotropy. Granulated rubber.

Fatigue breakdown refers to the performance degradation of a specimen or product caused by periodic deformation, and the rate of performance degradation can be influenced by environmental factors such as temperature, oxygen, ozone, and reactive liquids.

Fillers and extenders are organic materials used to replace some of the rubber required in rubber compounds. An extensometer is an instrument used in tensile testing to measure the deformation of a specimen.

The reversible physical change of glass transition materials from a viscous or rubbery state to a brittle glassy state. The midpoint of the temperature range where this transition occurs is usually referred to as the glass transition temperature.

A type of carbon black produced through decomposition reactions by injecting hydrocarbons into high-speed gas streams. The known distance between gauge length markers.