How to Produce High Rank Black Solid Virgin Rubber Bumper Plate

Choose（RAW RUBBERS）Material its very important .

There are many different rubber material in China market .If use  rubber material not in a optimal way ,it really can not produce 

High rank training weight rubber bumper plates .

RAW RUBBERS MATERIAL SUCH AS 

（NR-Nature Rubber)(SBR-Stryrene-Butadiene Rubber）（NBR-Nitrile Rubber )（IR-Isoprene rubber)（Recycle Rubber )

There are different kinds of raw rubber ,NR-Nature Rubber Together with SBR-Stryrene-Butadiene Rubber its nice way .But also also can others 

different type raw rubber ,just because black traning rubber bumper plates added value not higher ,so there are many ways to mixing rubber 

to get best soluation for making rubber bumper plates .If use different type RAW RUBBER the Vulcanization system its completely different .

Crossfit weightlifting rubber bumper plates /Black solid rubber bumper plate, this product has very low added value .but also need guarantee the 

bumper plates dropping quality ,outlooking...so really need more experence on working for rubber .

weight plates has certain requirements for diameter and thickness, vulcanization Mould Tolling this product is theoretically made of Rubber Density, 

so the cost is reduced to the desired specific gravity by filling the filler with some adjustable specific gravity. 

Filler reinforcement and reduce the cost of the role of specific gravity, at the same time, the reinforcement of rubber has a very good key role. 

Commonly used is the filling reinforcement system as follows: Carbon black powder, calcium carbonate powder, barium sulfate powder, rubber powder, 

kaolin powder barium sulfate powder, barite powder... So to produce full film a size such as 45LB will have 3-4 specific gravity of the production of rubber seed ingredients. 

Sentence is too long, please supply a shorter sentence. The amount of curing agent, catalyst and active agent in the root curing system is related. Manufacturers in order to reduce production costs, the use of more recycled rubber, because the quality of recycled rubber is unstable, so in the mixing of rubber is prone to problems. Raw rubber quality is not stable, vulcanization system needs to be based on experience often can change! Raw Rubber system-reinforced filling system-softened plasticizer-vulcanized system-rubber protection system,these five systems are the appearance of the rubber Barbell, the product has no flavor, the foundation of the quality.

Fabulous rubber tensile elognation tearings strength formulation ,reasonable rubber mental strength adhesion structure for production plate.

Heavy Duty dropping ,OEM any different brands for GYM using .

Stainless steel insert ring with re-bar for making heavy duty solid rubber bumper plates .