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China, Chinese Close Mold Resins, Unsaturated Polyester and Vinyl Ester Resin, Dcpd Blending, Vacuum Infusion, Lrtm and Rtm, Marine or Big Parts in Composites Industry1 Industrial Products Supplier Manufacturer Details, price list catalog:
Plastic PolymerUnsaturated Polyester and Vinyl Ester ResinDcpd BlendingVacuum InfusionLrtm and RtmMarine or Big Parts in Composites IndustryUnsaturated Polyester ResinClose Mold
Changzhou Promisechem Co., Ltd.
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Product Description Closed Molding Resins(Unsaturated Polyester /Vinyl Ester Resin)Product DescriptionClosed Molding Resins Application Attention- Strong recommended that gel time should be checked in the customer's plant, as storage, temperature, humidity and catalyst will produce different gel time from that mentioned. The catalyst level should not exceed 2.0 % or fall down below 1.0 % for proper cure. Recommended range is within 1.0 % ~ 2.0 % at 25oC being ideal. This product should not be used when temperature is below 15oC, as curing may be adversely affected.Closed Molding Resins Shelf life3 months when stored in original sealed containers below 25oC, away from direct heat, sunlight and rain.Closed Molding Resins Safety attention- Resin solutions contain volatile and flammable monomers such as styrene(flash point : 31oC)- The resin should be handled and used in well ventilated, flame proof areas- To wear gloves and goggles to guard against any skin/ eye irritation arising from the presence of styrene. Under no circumstances must accelerators be mixed with peroxide catalysts as it can cause explosions.- Transportation should according to the State Council "Chemistry Dangerous Articles Safety Management Regulations" due to it contains styrene monomer.inflammable. Product ParametersResin characteristics- Low viscous, medium reactive resin- Superior fiberglass wetting out- Pre-accelerated, non-waxed- Exotherm controlled with low shrinkageLiquid resin propertiesDensity at 25oC : 1.05 - 1.1 approx.- B/F RV, spindle No.2, 50rpm, at 25oCViscosity at 25oC : 100 - 200 mPa.sSolid content : 55 - 70%Reactivity- Test temperature : 25oC- Gel time : 20 - 100min- Catalyst system : 2.0 pbv MEKP- Peak exothermic : 110 - 140oC- Resin quantity : 100gFull lines resin for RTM,L-RTM and Vacuum infusion process.Product typeApplicationOrthoNacelle covers, marine, transportation etc. Thick lamination.Ortho blendingFast cure Industrial parts. Low shrinkage.ISO-UPRMarine, amusement parts etc.ISO blendingFast cure, low shrinkage. General VERGood chemical resistance. General purpose, Thick lamination.Clear VERCarbon product etc.VER blendingFast cure, low shrinkage. Skin coat.Attention: Gel time varies in 15-100mins.Catalyst indicator available Packaging & ShippingClosed Molding Resins Package20kg,220kg,1100kg.Company ProfileWe focus on composites resin business and have a tolling plant in Changzhou city. We can supply all kinds of modified resin to feed up your solutions for composites. The business covers the total composites industry.LaboratoryFAQQ1:Do you provide sample for the trial?A1:We could supply small size package for free.but we have to charge the freight.Q2.Could you supply customized products friendly?A2: Yes,we do.We have a team to sever in Fortune 500 and be able to supply products to satisfied with the end-users' technical requirement.Q3. What about your lead time? A3: Generally 2-4weeks after the order confirmed.Q4. What are your terms of payment?A4:Usually we do EXW, FOB, CIF, and DDP.
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