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natural rubber

Structural Formula of Natural Rubber

Physical properties of natural rubber: Generally, it is a flake solid with a relative density of 0.94, refractive index of 1.522, and elastic film content of 2 ~ 4MPa. It softenes at 130 ~ 140℃, becomes sticky at 150 ~ 160℃,…

teether toys

The significance of toys for children’s growth

Latex toys for the baby in the growth stage is a necessary stage, to ensure the safety and health of the baby under the condition of choosing educational toys in line with the age of the baby.

Rubber tree

What is natural rubber？

Usually we say natural rubber, refers to the natural latex collected from the rubber tree in Brazil, after solidification, drying and other processing processes made of elastic solid. Natural rubber is a kind of natural polymer compound…