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2-Component Polyurethane Corner Adhesive for Pre-Assembled Aluminum Profiles¹

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Product Description 2-Component Polyurethane Corner Adhesive for Pre-Assembled Aluminum Profiles Our productsSP211 is a solvent-free, environmentally friendly, curing, two-component polyurethane structural adhesive with excellent adhesion and aging resistance.We have a lot of different models with different levels. different quality, different usage.SP21X ( SP211, SP212, SP213, SP214) SP211- Two-part PU structural adhesive, 15 mins of curing time, suitable for most areasSP212- Two-part PU structural adhesive, 25 mins of curing time, suitable for most areasSP213- Two-part PU structural adhesive, 30 mins of curing time, suitable for hot areasSP214- Two-part PU structural adhesive, 5-10 mins of curing time, suitable for cold areasSP118- One-part PU structural adhesive for general purpose Special features Wide adhesion spectrum to different building materialsHigh bonding strengthControlled hardening upLarge gap bridgingEasy handling thanks to application by means of the twin cartridge with static mixing tubeLong processing timeThixotropic, does not dropGood weather resistanceSolvent-freeSuitable for the injection procedure in window manufacturingIt can be painted after the hardening upPowder-coating possible Typical Applications Bonding of aluminum corner angles into anodized or powder-coated cover- and wing frame profiles for the aluminum window-, door- and fa?ade manufacturingJoint bonding of gypsum fiber boards Bonding of different material surfaces, e.g. wood, laminate, glass fiber reinforced plates GRP/GFK (smoothened), and aluminum.GRP/GFK-sandwich superstructures in the vehicle constructionFilling of assembly joints of up to 8 mm widthRestoration of damaged jointsFor bonding of Alu, HPL, GRP, and other materials. Technical Data Sheet Specification of Part-A (resin)ItemsStandardSpecificationTypical valueColorVisualWhiteWhiteViscosity (mPa.s) (Brookfield, 7# 10rpm)GB/T 2794220000-250000238000Density (g/cm3)GB/T 133541.40 ± 0.11.43 Specification of Part-B (hardener)ItemsStandardSpecificationTypical valueColorVisualBeigeBeigeViscosity (mPa.s) (Brookfield, 7# 10rpm)GB/T 2794220000-300000272000Density (g/cm3)GB/T 133541.60 ± 0.11.63 Specification after mixtureItemsStandardSpecificationTypical valueMixing ratioVolume ratioA: B=1:1/ColorVisualWhiteWhiteViscosity (mPa.s) (Brookfield, 7# 10rpm)GB/T 2794240000-260000255000Density (g/cm3)GB/T 133541.55 ± 0.11.53Pot life (min)/30 ± 10 (adjustable)30Tack free time (hour)GB/T 13477≤ 335 min Vertical Standing Sagging (mm)GB/T 13477≤ 30Specification after curedItemsStandardSpecificationTypical valueHardness (Shore D)1 hourGB/T 531/22 hour/163 hour/324 hour/505 hour/5424 hour≥ 6072Shear strength MPa (Alu - Alu)24 hourGB/T 7124≥ 29.87 days≥ 311.3Bending deformationGB/T 2567≥ 4> 15 (Breakable)Service temperature (oC)/-40 ~ +100/Note: The above typical values were all detected at 25 oC; Application ProcessCure MechanismThe curing of SEPNA SP21X takes place through a chemical reaction of the two components. Higher temperatures speed up the curing process and lower slow it down. In big bead applications, the generated heat of exothermic reaction can speed up the cure, reducing the pot life. Method of ApplicationSurface Preparation Surfaces must be clean, dry, and free from grease, oil, dust, and contaminants.After the cleaning process, a physical or chemical pretreatment might be required, depending on the surface and type of material. The type of pretreatment must be determined by tests. APPLICATION SEPNA SP21X is dispensed by piston guns adequate for 620 ml 1:1 side-by-side cartridges.For application out of the cartridge, the extrusion force must not exceed 3.3 kN. Extrude adhesive without a mixer to equalize the filling levels.Attach the mixer and dispose of the first few cm of the bead prior to the application. Check the color of the adhesive and make sure it is mixed properly (no strings or stripes in the extruded bead). The mixer must be changed if the application is interrupted for longer than 7 minutes. PACKING AND STORAGE Package specification: Double tube plastic cylinder packaging (equipped with static mixing nozzle) 600ml/PCs,12 PCS/ box Storage:SEPNA SP21X has to be kept between 10 °C and 30 °C in a dry place. Do not expose it to direct sunlight or frost. After opening the packaging, the content has to be protected against humidity. The storage period is 9 months from the production periodTransportation: moisture-proof, rainproof, sunproof, high-temperature roof, keep awayp from heat sources, handle with care, and do not squeeze or collide Company Profile SEPNA focuses on the R&D and production of advanced new materials. Headquartered in Shanghai, the factory is located in Qidong High-tech Zone, Jiangsu Province. It is a modern technology factory with an area of 20000 square meters.SEPNA factory uses an advanced MES automatic quality control system and a full-process ERP management system for strict quality control. SEPNA factory and products have passed many international system certifications. Such as ISO9001-2015, SGS, 16949, and other certificates.SEPNA adheres to the values of being "customer-centric, take technology as the blood, and focus on high-quality", adheres to the development concept of "DEVELOP DEPEND ON THE TECHNICAL INNOVATION, LIVE DEPEND ON THE QUALITY,"; Focus on providing customers with more accurate and safe products with "bonding, sealing and protection" functions. SEPNA product lines, from flexible sealing, and fixed bonding to the development of multiple curing forms products, can fully match the production and manufacturing processes of different customers, and SEPNA can provide all customers with more options, higher efficiency, and better quality product solutions, as well as omnidirectional customized services and support. SEPNA closely connects customers/suppliers/employees/partners with the mission of "Zero SL Bonds Us Together! ". And continues to promote technology and product innovation, service innovation, and talent innovation, better combine the value of products, services, and talents to make products more perfect, make industrial manufacturing more efficient, and provide more valuable products and service solutions for the high-end and high-end manufacturing industry! R&D TEAM Why Choose Us1. Outstanding manufacturers and powerful factories.2. OEM / ODM AVAILABLE (Professional design team providing package design solutions for OEM / ODM customers free of charge.3. Free Samples.4. Imported Raw Materials and Test Equipment.5. Strict quality control (We have passed GB/T 19001-2016, IS09001:2015, and IATF 16949:2016 quality system authentication, and we can provide ROHS/SGS/ MSDS certification of products).6. Deliver in 7-15 Days after payment.7. Excellent QC Team and R&D Team.8. Provide professional application technology solutions.9. Complete the after-sales service system.10. Partners with Top 500 Global Companies. Sepna's products have been widely used in the international market, mainly in North America, South America, Asia, Southeast Asia the Middle East, Oceania, etc. Until now, she has serviced nearly 1000 enterprises all over the world.Sepna's products have been widely used in the international market, mainly in North America, South America, Asia, Southeast Asia the Middle East, Oceania, etc. Our customers and Exhibition Certification About TransportationSamples: Express ( FedEx, DHL, TNT, UPS, etc.)Cargo: By Sea ( FCL / LCL), By Air, By Railway, By truck, etc.FAQ:Q1. How to get an accurate quotation from us?A1. Please provide your requirements, product specifications, quantity, and trade terms. Q2. Can you provide OEM service?A2.Yes.Private labeling service is availableQ3. How to be SEPNA'S distributor?A3.As the growing of Sepna's global business, we need to find more and more distributors and agents worldwide. SEPNA will provide the best solution and service for our partners.For more information, pls contact our salesperson or call us:+86-400-882-1323Q4. Can I get a sample?A4. Yes. We offer free samplesQ5. What is your product's shelf life?A5.9 months when stored in cool dry and well-ventilated areas under 25oC.Click here to get the best price.

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