Knowledge
Using peroxide vulcanization for EPDM recycled rubber produces high-energy C-C crosslinks, which can give products good heat resistance, very low compression set, and excellent chemical stability; but a common …
Reclaimed rubber has plasticity and stickiness, allowing it to be reprocessed and vulcanized. Compared to natural rubber and synthetic rubber, reclaimed rubber flows better. In formulations of reclaimed rubber …
The price of butyl rubber remains high, and combined with the complex vulcanization system and high processing energy consumption, the cost of pure butyl rubber heat-resistant conveyor belts is too high. So, ca…
Low-voltage insulated rubber soles are generally made from natural rubber or a mix of natural rubber and styrene-butadiene rubber. Can recycled tire rubber be added? What issues should be paid attention to when…
When making low-cost rubber products with recycled nitrile rubber, properly improving the elasticity of the recycled nitrile rubber products can help prevent issues like reduced elasticity, slow rebound, and in…
When using EPDM recycled rubber or a mix of EPDM rubber and recycled rubber to make rubber seals, shock absorbers, and other products, compression set is an important indicator for evaluating the long-term perf…
When designing formulas, recycled rubber product manufacturers focus more on cost, hardness, and tensile strength, often neglecting the matching of rubber viscosity. This leads to issues in production like roug…
When using nitrile reclaimed rubber to make low-hardness rubber seals, shock absorbers, protective covers, rubber rollers, and other products, you need to lower the hardness of the rubber while also keeping an …
When using recycled rubber to prepare rubber for calendaring, the rubber needs to have good roll wrapping ability, flow, scorch resistance, and low shrinkage. When designing formulas for recycled rubber calenda…
EPDM recycled rubber is made from old EPDM rubber seals and other discarded EPDM products. It retains the basic properties of the original EPDM rubber. Can it be used to make rubber seals?
When making rubber products with recycled rubber, the vulcanization system directly determines the mechanical strength, heat and aging resistance, and processing performance of the recycled rubber products. So,…
EPDM rubber powder has excellent resistance to high and low temperatures, ozone, and aging. It is also highly compatible with rubber and plastics, and is widely used in the production of construction materials,…
When adding recycled latex to sponge shock-absorbing sealing pads, you need to choose the right recycled latex based on actual needs, tweak the rubber formula and production process a bit, so you can cut more p…
When making rubber products with recycled rubber, carbon black is the most commonly used reinforcing agent. The physical and mechanical properties of recycled rubber products mainly rely on carbon black. Its ch…
In March 2026, the price of synthetic rubber in the domestic rubber market exceeded that of natural rubber for the first time, causing production cost pressures for rubber product manufacturers to skyrocket. Ca…
Recycled nitrile rubber can totally or partially replace nitrile rubber in making sponge foam sealing strips. The finished product has good oil resistance, a soft texture, and is waterproof and shock-absorbing,…
White natural latex reclaimed rubber has features like high strength, good elasticity, low density, and easy coloring. It can be used on its own or mixed with natural rubber and styrene-butadiene rubber to make…
The tread rubber of bicycle tires has strict requirements for elasticity and wear resistance. Using a mix of rubber and plastic balances rubber's elasticity with plastic's rigidity, but it costs more.…
When making white or colored rubber products with latex reclaimed rubber, white carbon black is often used for reinforcement. When reclaimed rubber products are reinforced with white carbon black, the performan…
The price of natural rubber raw materials fluctuates a lot and the cost is relatively high, which has long restricted the profit margins of adhesive manufacturers. Can recycled rubber be used to replace natural…