technical fieldThe present invention relates to an epoxy matrix resin, a prepreg, a preparation method thereof, and a device for preparing the prepreg.Background technologyEpoxy/glass fiber composite materials have the characteristics of light weight, high strength, high modulus, good corrosion resistance, excellent electrical properties, wide range of raw materials, good processability, simple processing and molding, high production efficiency, and strong material designability and special func ...

National Day is established to celebrate the establishment of the People's Republic of China, and the date is October 1st every year. This is a solemn national holiday that embodies the spirit of national independence, unity, and progress, and is also a time for people to express love and blessings for their motherland.Mid-Autumn Festival is on the 15th day of the eighth lunar month. It is also known as the festival of sacrificing to the moon, and it is a traditional folk festival in China. Mid- ...

Methylsiliconates (PMS)SilibasePMS-1652 is an aqueous solution of potassium methyl siliconate and SilibasePMS-1652 PMS water repellent is used in diluted form for the hydrophobic impregnation of mineral construction materials to make them water-repellent.SilibasePMS-1652 develops its water-repellent properties by reaction with atmospheric carbon dioxide (CO2). The active substance formed from the silicone masonry water repellent is polymethylsilicic acid.As with all siliconates, however, Silibas ...

Product Name: Silicone ResinItem No.: SilibaseSR-9862CCharacteristics• Ready-to-use, solvent-free• Addition-curing, one-component phenyl silicone resin• Very low content of volatile organic compounds (VOC)• Physiologically inert• Should be processed at max 80°C and is usually cured between 170°C – 200°C• Cures without byproducts• Long-lasting and thermally stable• Once completely cured, fulfills all insulation class H and C requirementsApplicationsSilibaseSR-9862C is used for impregn ...

Product Name: Release AgentItem No.: SilibaseRA-4855Main technical parametersExterior:milkyDensity, (25℃)g/cm3:0.97~0.98Ionicity:NonionicSolid content:53%~55%Adapt to mold temperature:87~185℃Solvent:Deionized watertype:Synthetic esters and resinsDemoulding force, N/100cm2:≤35Recommended dilution ratio:8~18 times (Ionized water is recommended if conditions permit, the specific dilution ratio varies with different products)Description:SilibaseRA-4855 release agent for car headliner and other in ...

Product Name: Block PolyetherItem No.: SilibasePE-6100Chemical Name: Pluronic; Poloxamer; Polyethylene-polypropylene glycol; Molecular Formula:HO(C2H4O)n(C3H6O)m(C2H4O)nHCAS No.: 9003-11-6General Applications:Used as emulsifier, antifoaming agent, additive, lubricant, solubilizing agent, antistatic agent, washing agent, dispersing agent, plasticizing agent, viscosity conditioning agent and chemical intermediate in the industry.Specifications:Appearance (25℃): Colorless liquidAverage molecu ...

Product Name: Silicone Toughening AgentItem No.: SilibaseSMX-0950POverview:At present, the toughening agents used in China mainly include MBS and CPE. Both types of products have their own advantages and disadvantages in PVC.When the addition score is the same, MBS is added to PVC products in a sea island form to give them toughness, but due to the presence of butadiene, the heat resistance and aging resistance are relatively poor;CPE is added to PVC products in a linear winding form to give the ...

Product Name: Dispersible Silicone AdditiveItem No.: SlibaseDSA-3238Overview:SlibaseDSA-3238 is a dispersion of high molecular weight siloxane in water, suitable for various water-based coatings and ink systems.SlibaseDSA-3238 can greatly improve the scratch resistance, abrasion resistance and anti-blocking properties of water-based coatings and inks, and the surface dry and slippery effect.SlibaseDSA-3238 is especially suitable for water-based paint, water-based ink and other systems.The amount ...

The methods for modifying nitrogen carbon resin with organic silicon include physical blending and chemical polymerization. Physical blending refers to the direct addition of organic silicone resin to the carbon resin for physical blending modification; Chemical polymerization mainly involves the introduction of silicon containing groups into the main chain of organic nitrogen carbon polymers through copolymerization of silicon containing and jaw containing monomers or other methods, forming blo ...

Organic carbon polymers have excellent solvent resistance, oil resistance, weather resistance, high temperature resistance, acid resistance, alkali resistance, salt spray resistance, chemical corrosion resistance, and surface self-cleaning properties due to their elemental properties. They play a very important role in high performance materials.Widely used in coatings, surfactants, fire retardants, machinery, electronics, medicine, optics and many other fields, especially in the coatings indust ...