The production of sponge rubber cannot be separated from a critical process-the formation of rubber sponge.This process begins with the spongeing of solid rubber,with the core being the addition of a spongeing agent to selected rubber compounds.As the vulcanization temperature rises,the spongeing agent begins to decompose and releases gas,which is surrounded by the surrounding rubber and forms bubbles,causing the…
In today’s industrial field,EPDM rubber seals have become indispensable materials due to their excellent performance and wide applications.This material is widely used in many industries such as automotive,construction,and electronics due to its unique chemical stability,excellent thermal stability,and good weather resistance. EPDM rubber seals are high molecular elastomeric materials made by copolymerizing ethylene,propylene,and a small amount of non-conjugated dienes.Due to…
One,Wear This is one of the most common types of failures.When fluid contains hard particles,these particles impact the inner wall of the pipe,causing wear on the rubber lining.Additionally,high fluid velocity can exacerbate the degree of wear.Therefore,when selecting rubber lining materials,we should consider the properties of the fluid and the fluid velocity among other factors. Two,Rupture If the internal pressure…
From automobile manufacturing to aerospace,from electronics to construction,fkm rubber sheet has become an indispensable part of modern industry due to its excellent performance and wide range of applications. But what exactly is fkm rubber sheet?Simply put,it is a high molecular elastic body material made by sulfurizing fkm-containing rubber.Due to the large number of fkm atoms in its molecular chain,it…
The density of polyurethane rubber sheet is between 1.2 and 1.5 g/cm3. Polyurethane rubber sheet is a high molecular material with high elasticity, high wear resistance, and high strength, widely used in construction, transportation, and mechanical fields. What are the factors that affect the density of polyurethane rubber sheet? 1.The density of polyurethane rubber sheet is affected by factors…
EPDM O-rings can withstand a temperature range of -55°C to 150°C. EPDM (Ethylene-Propylene-Diene Monomer) is a copolymer of ethylene, propylene, and a small amount of non-conjugated diene monomers, whose main chain is composed of chemically stable saturated hydrocarbons only, with unsaturated double bonds in the side chains, thus having excellent aging resistance to ozone, heat, and weathering. This rubber…
EPDM rubber sheet is a copolymer of ethylene, propylene, and a small amount of non-conjugated diene monomers. What are the uses of EPDM rubber sheet? The uses of EPDM rubber sheet: widely used in automotive parts, building waterproof materials, electrical wire and cable sheaths, heat-resistant rubber hoses, rubber belts, automotive seals, etc. fields. The properties of EPDM rubber sheet:…
Feature 1.Shock and sound absorbent 2.100% premium recycled rubber 3.Easy to install and maintain 4.Great for rubber gym flooring 5.Excellent traction, even when wet Where to Apply 1. Fitness Center, Gym, 2. Playground, Park, 3. Roof Garden, School, 4. Pathway, Residential Area.
Thickness 40mm or more rubber playground tiles can be directly laid(without adhesive)on a relatively flat ground(the ground can be earthy ground without making a concrete foundation).Because the thickness of 40mm or more rubber playground tiles are relatively large,adhesive is not needed.(Note:The earthy foundation must be compacted.) Thickness 40mm or less rubber playground tiles must be glued with universal adhesive.The…
EPDM rubber matting roll product features 1.Good weather aging resistance.EPDM rubber matting roll can be used in wet,hot and cold natural environment for a long time,small performance changes,suitable for use in-50℃to 80℃environment; 2.Excellent ozone aging resistance.EPDM rubber matting roll can resist ultraviolet light and the erosion of many chemical corrosive substances in the atmosphere; 3.High tensile strength,high extensibility,high puncture…
The national standard for EPDM rubber flooring is GB/T 3512-2014 and GB/T 24145-2009. The national standard for EPDM rubber flooring is GB/T 3512-2014,which is the standard for”Determination of Heavy Metal Content in Rubber”.This standard mainly determines the heavy metal content in EPDM rubber to judge the quality of the rubber. Another important standard for EPDM rubber is GB/T 24145-2009,which…
O ring nbr has good heat resistance.O ring nbr has a temperature range of operation of-40°C to+125°C.It is resistant to mineral oil and has good wear resistance,stable heat resistance,and adjustable hardness.It is the most representative material used in O ring.O ring mainly rely on the sealing action generated by the cross-sectional deformation of the assembly state,and it can be…