Toluene diisocyanate manufacturer Knowledge desmodur n3800 hdi polyisocyanate curing agent increases flexibility

desmodur n3800 hdi polyisocyanate curing agent increases flexibility

author: Post: 12/12/2023 145read Comments Off

desmodur n3800 hdi polyisocyanate curing agent increases flexibility

type	fat family polyisocyanate (elastichditrimer)
supply form	none solvent
purpose	use curing agent component for lightfast polyurethane coating systems

specifications

features	value	measurement units	method
ncocontent	11.0 ± 0.5	%	din en iso 11909
viscosity,</sp; dosmodur® n3800 can be mixed with the following products: aliphatic polyisocyanatessuch as desmodur® n100, n75, n3200, n3400, n3600 and desmodur® z4470; aromaticpolyisocyanates such as desmodur® l, hl and il; polyhydroxy polyesters such as desmophen® 670;polyacrylic esters such as desmophen® a series. compatibility must be tested before use. however, desmodur® n3800 cannot be mixed with branched polyhydroxy polyesters such as desmophen® 651, polyhydroxy polyethers such as desmophen® 1380bt, etc. features/applications dosmodur ® n3800 is mainly used as a curing agent in light-resistant two-component polyurethane coating systems. it has high weather resistance and chemical corrosion resistance, excellent gloss retention and outstanding mechanical properties. preferred co-reactants are polyacrylates or polyhydroxy polyesters. coating systems based on dosmodur® n3800 are mainly used in self-drying and forced applicationsdry original car factory paints, automotive refinish and transportation coatings and general industrial and plastic coatings. save the product is sensitive to moisture and should therefore be stored in original sealed containers. when room temperatureunder proper storage conditions, the shelf life of this product is at least 6 months. safety: hazard identification because contains isocyanates, which may cause allergic reactions on skin contact. the product safety data sheet must be strictly adhered to, including labeling, transportation, storage and product disposal, product safety and ecological impact information. This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/17363 给这篇文章的作者打赏微信扫一扫打赏支付宝扫一扫打赏 × Reward tag:Covestro Desmodur N3800 HDI polyisocyanate curing agent increases flexibility author: Previous articleinv high primary hydroxylated modified polyether polyol p1000 p2000 Next article efka® low molecular weight dispersant for non-aqueous systems 4600 4601 4610 4612 4615 4620 4642 4644 4654 4660 4663 4665 4666 4670 4671 4672 4673 3110 Related recommendations 3-indole acetate 250read Comments Off 2,3,4,5,6-pentafluorobenzyl alcohol 307read Comments Off 6-chloro-7-methylpurine 247read Comments Off 5-methoxytryptamine 299read Comments Off diazepam 336read Comments Off 5-methylisatin 272read Comments Off Recent Articles Specialty Triisobutyl Phosphate: Effective Anti-Foaming Agent Used to Control Foam Generation in Water-Based Coatings, Emulsions, and Textile Finishing Baths 10/21/2025 Triisobutyl Phosphate: Non-Halogenated Flame Retardant Plasticizer for Polyurethane Foams, Providing an Excellent Balance of Fire Safety and Mechanical Properties 10/21/2025 High-Stability Triisobutyl Phosphate (TIBP): Used as a Solvent and Extractant in Various Chemical Separations and Purification Processes, Offering Low Volatility 10/21/2025 Triisobutyl Phosphate: Essential Component in Specialized Hydraulic Fluids and Industrial Lubricants for Demanding Applications Requiring Enhanced Stability 10/21/2025 Cost-Effective Tributyl Phosphate (TBP): Providing Multifunctional Benefits as a Plasticizer, Defoamer, and Solvent Across Diverse Manufacturing Sectors 10/21/2025 Tags 1 2 3 3KREES Industrial Coatings provides long-term anti-corrosion overall solutions for key wind power projects in Inner Mongolia 4 5 and star-rated raw materials help Cadbury’s “aldehyde-to-water” technology and technology-first production capacity is coming soon! 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