Christmas is about to arrive in three days. Merry Christmas and Happy New Year.Christmas is one of the most important holidays in the Western world, celebrated on December 25th every year.Christmas is a holiday full of joy and festive atmosphere, where people participate in various celebration activities, bringing joy and reunion to people.On this special day, share love and joy with family and friends, and let the spirit of Christmas flow forever in your heart.2023 is coming to an end, let's we ...

Perform performance testing on the cured product of the epoxy matrix resin in this embodiment cured at 120 ° C for 2-3 hours. The testing method and parameters are as follows: 1. Use DMA method (dynamic mechanical analysis method) to measure the glass transition temperature, use three-point bending loading mode, and sample size (18 ± 0.5mm) × (5 0.2m) (1.5 ± 0.2mm), frequency 1Hz, heating rate 5 ° C/min; 2. Test the tensile strength, tensile modulus of elasticity, and elongation according t ...

The epoxy matrix resin of the present invention has a glass transition temperature of 133-138 ° C, an impact strength of 10-22KJ/m ', a tensile strength of 65-85MPa, a tensile modulus of 3.0-3.6GPa, an elongation at break of 2.6-4.6%, a bending strength of 100-140MPa, and a bending modulus of 2.6-3.6GPa after being cured for 2-3 hours at 120 ° C.Before and after curing, the toughening phase state remains unchanged, the dispersion state is uniform, and the toughening effect is good and stable.T ...

Product Name: Silicone OilItem No.: SilibaseCP-2800DESCRIPTIONTEGO® Rad 2800 is a radically cross-linkable release additive, providing utmost release and slip properties. Additional defoaming properties. Ideal for high-viscosity pigmented inks.China Offset of TEGO Rad 2800 is a new release additive for printing inks and varnishes. The new product reportedly displays the highest release effect in the company’s Rad portfolio and thus takes a further step in completing the range ...

Product Name: Silicone Resin IntermediateItem No.: SilibaseSR-6042Performance and purposeSilibaseSR-6042 is an intermediate of methyl phenyl silicone resin containing silicon hydroxyl, with good compatibility and high reactivity. It can be mixed with acrylic acid, polyester and epoxy and participate in the crosslinking and curing reaction; The introduction of silicone intermediates through compounding or polymerization modification can significantly improve the weather resistance of th ...

The device used for preparing the prepreg of the present invention includes a single sided release paper winding roller shaft, a double sided release paper winding roller shaft, a product winding roller shaft, a single sided release paper winding roller shaft, an intermediate roller shaft, a third chain transmission mechanism, and a third.One shaft, first chain transmission mechanism, second shaft, second chain transmission mechanism, first gear transmission mechanism, second gear transmission m ...

Specific implementation method 12: The difference between this implementation method and specific implementation method 11 is that the fiber woven fabric is glass fiber woven fabric or carbon fiber woven fabric. The other parameters are the same as the specific implementation method 11.Specific implementation method 13: The difference between this implementation method and specific implementation method 11 is that the fiber woven fabric produced by Nanjing Glass Fiber Research and Design Institu ...

Product Name: Waterproof AgentItem No.: SilibaseWR-1042IntroductionSilibaseWR-1042 is a lotion of active siloxane developed by our company, which can give perlite and glass wool excellent anti clogging performance.SilibaseWR-1042 is an aqueous emulsion of a reactive polydimethylsiloxane. It is used to impart water-repellency to glass wool mat or rock wool mat bound with phenolic resin or to low-density bulk goods such as perlite or vermiculite.ApplicationPrevention and treatment of perliteAnti-c ...

Specific implementation method 7: The difference between this implementation method and specific implementation method 6 is that in step 1, 40 parts of phenolic epoxy resin, 60 parts of bisphenol A epoxy resin, 3-8 parts of core-shell polymer, 18-22 parts of curing agent, and 4.0-5.0 parts of curing accelerator are weighed by mass. The other parameters are the same as the specific implementation method 6.In this embodiment, it is preferable to weigh 40 parts of phenolic epoxy resin, 60 parts of ...

Specific implementation method 4: The difference between this implementation method and specific implementation methods 1, 2, or 3 is that the epoxy value of the phenolic epoxy resin is 0.42~0.54, and the epoxy value of the bisphenol A epoxy resin is 0.41~0.56. The other parameters are the same as those of specific embodiments 1, 2, or 3.Specific implementation method 5: The difference between this implementation method and specific implementation methods 1 to 4 is that the curing accelerator is ...