Is Rubber Cheaper Than Plastic

But if the rubber mold would have been the same cost as the plastic mold i wouldn t have been able to have two molds made.

Is rubber cheaper than plastic.

While they re still less flexible than petroleum based plastics you ll find them in packaging plastic films and injection molded bottles. Nevertheless the other type natural rubber can be harnessed from trees i e. Although both are polymers plastic and rubber differ because. The importance of the rubber industry from the time it came into being and the role that it has played in the growth of civilization has been enormous.

Recent dramatic increases in the cost of natural rubber has driven interest in alternative materials that can react and perform like vulcanized rubber. Generic name for certain synthetic or semisynthetic materials that can be molded or extruded into objects or films or filaments or used for making e g. Often extended exposure to high. This material is stronger cheaper and greener than plastic.

A coworker suggested a rubber overmold which offered some nice features. Rubber tree in which a substance latex is then extracted. Silicone is much longer lasting than plastic and endures extreme fluctuations in temperatures from very cold to oven hot without melting cracking or otherwise degrading. Reusable plastic containers may last a year or a few years if they are hand washed but they end up getting scratched foggy broken and needing to be retired from use.

This sciencestruck article gives you a comparison between synthetic rubber and natural rubber. An elastic material obtained from the latex sap of trees especially trees of the genera hevea and ficus that can be vulcanized and finished. Synthetic means that the rubber is made from crude oil which also happens to be another nonrenewable resource. Above is a table showing how each type of parking block placed in each category.

And it s made from pollution turning emissions into a material as strong as plastic could move carbon out of the air and plastic out of the world for good. Synthetic rubber is easier to produce than natural rubber and has a wider range of applications. Many products requiring rubber like elastomeric properties are found in demanding environments. There are two types of rubbers.

Advertisement production costs have mostly put pha in the shadow of cheaper petroleum based plastics but a little creativeness in sourcing inexpensive raw materials may make it a top choice soon. Now i m going to at least proceed to draw up both parts and get quotes for both the plastic and rubber molds. Recycled rubber more expensive than concrete but cheaper than recycled plastic recycled rubber parking blocks provides a middle ground.