Sartomer là nhà cung cấp của các monomer đặc biệt acrylates /methacrylates (SR) và oligome (CN) bao gồm đơn chức, đa chức và sản phẩm yêu cầu tính năng đặc biệt hơn liên quan tới UV, EB, LED, peroxide, amine cure systems cao cấp cho các hệ lưu hóa peoxit hay amin.

  • Monome, tên thương phẩm là SRxxx. Monome được dùng như chất pha loãng và kế mạng trong phản ứng polime hóa. Chúng có nhiều cấu trúc hóa học: đơn tới đa chức, mạch thẳng tới mạch nhánh, vòng no tới vòng thơm, dẫn xuất alkoxylated alkyl, aryl và tạp chức (hydroxyl, allyl…)
  • Oligome, tên thương phẩm là CNxxx, Oligome có các đặc tính quan trọng cho phản ứng khi công thức hóa. Có các sản phẩm Urethane acrylates, Polyester acrylates, Aminated acrylates, Epoxy acrylates (mạch chính gồm hydroxyl, carboxyl, amine hay free các chức không có isocyanate).

Tính chất thể hiện:

  • Khả năng kết dính
  • Khả năng kháng mài mòn, hóa chất, nhiệt, nước và sự nhiễm bẩn ra vật liệu khác
  • Độ cứng
  • Độ linh hoạt
  • Khả năng phân tán ánh sáng
  • Khả năng phản ứng
  • Khả năng chống chịu thời tiết,….

Ứng dụng:

  • Hợp chất hóa học trung gian
  • Mạ
  • Điện tử
  • Mực
  • Cản quang (film khô và chất lỏng)
  • Mạ nhựa
  • Keo dính
  • Gioăng

Chemical name: Monomer and Oligomer

Selection Guide
GradeTypeChemical nameFunctionalilyViscosity (Cps@60C)ColorRefractive IndexSurface Tension (Dynes/CM@20CGlass transition temperature, °CProduct Highlights
SR203MonFunctionalTetrahydrofurfuryl Methacrylate1<8≤ 1001.455334.623Weatherability, chemical, water, heat and abrasion resistance, adhesion, low shrinkage, hardness, impact strength
SR217NSMonFunctionalCycloaliphatic Acrylate17-11≤ 1501.460528.5-Low viscosity, good adhesion
SR256MonFunctional2(2-Ethoxyethoxy) Ethyl Acrylate16≤1501.43732.4-54Slightly water dispersible, good diluent
SR257MonFunctionalStearyl Acrylate12.52501.4476-35Bubble breaker, contains long chain aliphatic hydrophobic backbone, melting point = 24°C
SR313NSMonFunctionalLauryl Methacrylate12-10≤501.442--65Hydrophobic, low volatility
SR324NSMonFunctionalStearyl Methacrylate114751.4485-38Hydrophobic, low volatility
SR335MonFunctionalLauryl Acrylate13-7≤1001.441630.3-30Weatherability, flexibility, adhesion, low shrinkage, impact strength, water resistance
SR339NSMonFunctional2-Phenoxyethyl Acrylate17-12≤1001.51639.25Low volatility, good chemical and water resistance
SR395NSMonFunctionalIsodecyl Acrylate1≤8≤751.439528.6-60Long chain aliphatic hydrophobic backbone, low shrinkage, weatherability
SR420NSMonFunctionalCycloaliphatic Acrylate12-10≤2001.445327.329Good adhesion, high flexibility, high impact strength, low shrinkage, very low surface tension
SR484MonFunctionalOctydecyl Acrylate13-20≤401.437128.4-57Bubble breaker, hydrophobic
SR495B NSMonFunctionalCaprolactone Acrylate160-90≤501.46442.9-53Low volatility, low odor
SR506NSMonFunctionalIsobornyl Acrylate16.9≤501.47431.788Weatheability, low shrinkage, water and chemical resistance
SR531MonFunctionalCyclic Trimethylolpropane Formal Acrylate110-151201.46233.132Tough, flexible, non-yellowing, imparts adhesion to a variety of substrates
SR205NSDifunctionalEthoxylated Bisphenol A Dimethacrylate25-12≤501.45836.5-7.6Chemical resistance, flexibility
SR206DifunctionalEthoxylated Bisphenol A Dimethacrylate22-6≤751.45233.158High boiling point, low viscosity, colorless
SR209DifunctionalTetraethylene Glycol Dimethacrylate214301.458737.8-8.4Fast cure response, low vapor pressure, low viscosity, non-corrossive
SR210NSDifunctionalPolyethylene Glycol (200) Dimethacrylate212-150-751.159837.2-Low viscosity, low vapor pressure, fast cure response
SR211NSDifunctionalPolyethylene Glycol (200) Dimethacrylate212-15301.459837.2-Low viscosity, low vapor, fast cure response
SR213Difunctional1,4-Butanediol Diacrylate28501.453536.245High solvency
SR214NSDifunctional1,4-Butanediol Dimethacrylate22-10≤1001.454534.155High solvency
SR230DifunctionalDiethylene Glycol Diacrylate212601.45938.2100Low viscosity, low volatility
SR238NSDifunctional1,6 Hexanediol Diacrylate25-8≤501.45635.743Fast cure, low volatility, hydrophobic backbone
SR239NSDifunctional1,6 Hexanediol Dimethacrylate23-9≤2001.45563430Hydrophobic
SR247DifunctionalNeopentyl Glycol Diacrylate210601.450332.8107Chemical resistance, high reactivity, low viscosity
SR248DifunctionalNeopentyl Glycol Dimethacrylate28501.45131.9-Low viscosity, low volatility
SR297Difunctional1,3-Butylene Glycol Dimethacrylate27601.448931.585High solvency, PVC modifier
SR306NSDifunctionalTripropylene Glycol Diacrylate210-15≤1001.44933.362Low volatility, low viscosity
SR348NSDifunctionalEthoxylated (2) Bisphenol A Dimethacrylate2650-2000≤200-41115Fast cure response, heat resistance, very low volatility
SR480NSDifunctionalEthoxylated (10) Bisphenol A Dimethacrylate2260-530≤1251.51142-1Fast cure rates, low volatility, heat resistance
SR578NSDifunctionalAcrylate Ester25-15≤1001.4578--Fast cure rates, low odor, heat resistance
SR833NSDifunctionalTricyclodecane Dimethanol Diacrylate280-180≤2001.503337.910.4Low shrinkage, good flexibility and weatherability, non-yellowing
SR9038DifunctionalEthoxylated (30) Bisphenol A Diacrylate26801151.493342.6-42Low odor, hydrophobic
SR350NSTrifunctionalTrimethylolpropane Trimethacrylate330-60≤1501.4733.627Fast cure, weatherability, water, chemical, abrasion and heat resistance
SR351NSTrifunctionalTrimethylolpropane Triacrylate390-140≤601.47236.162Fast cure, weatherability, water, chemical, abrasion and heat resistance
SR368NSTrifunctionalTris (2-Hydroxy Ethyl) isocyanurate Triacrylate3-≤1001.448938.6272Adhesion promoter, weatherability, abrasion, water and chemical resistance
SR444NSTrifunctionalPentaerythritol Triacrylate3350-700≤2501.480139103Pendant hydroxyl group, fast cure
SR454NSTrifunctionalEthoxylated (3) Trimethylopropane Triacrylate350-75≤751.468939.6-40Fast cure, weatherability, water, chemical and abrasion resistance, flexibility
SR9020NSTrifunctionalPropoxylated (3) Glyceryl Triacrylate380-120≤1001.46136.118Fast cure, weatherability, water, chemical and abrasion resistance, flexibility
SR9035TrifunctionalEthoxylated (15) Trimethylolpropane Triacrylate3100-240≤1701.469541.5-32Highly water soluble, loww shrinkage, chemical resistance, flexibility
DPHA NSHigh Functional MonomerDipentaerythritol Hexaacrylate64000-9000≤1501.48939.990Fast cure, flexibility, low skin irritation, weatherability, water and chemical resistance
SR295NSHigh Functional MonomerPentaerythritol Tetraacrylate4200-500@38°C≤2501.48540.1103Low melting point, weatherability, chemical resistance, adhesion, hardness, water resistance
SR355NSHigh Functional MonomerDi-Trimethylolpropane tetraacrylate4483-861≤1001.4763698Fast cure, high crosslink density, low skin irritation
SR399NSHigh Functional MonomerDipentaerythritol Pentaacrylate57200-20200≤1501.488539.990Fast cure, low skin irritation, weatherability, water and chemical resistance, flexibility
SR494NSHigh Functional MonomerEthoxylated (4) Pentaerythritol tetraacrylate445-235≤1001.47137.92Fast cure, low skin irritation, adhesion, heat resistance
SR534DHigh Functional MonomerAcrylate Ester Dispersion≥ 4-≤1001.4801--Good for high-temp cure. Compatible with various rubber, low propety loss during vulcanization and/or aging. Minimal effect on scorch&cure rates. Minimizes heat buildup
SR579NSHigh Functional MonomerAcrylate Blend63000-6000≤1001.488--Fast cure, low skin irritation
SR9050Adhesion PromoterMonofunctional Acid Ester110-35≤5001.4513--63Good adhesion, high flexibility, low shrinkage
SR9051NSAdhesion PromoterTrifunctional Acid Ester3150-350≤3G1.4696-41Fast cure, greater hardness, usage level 1%-10%
SR9053Adhesion PromoterTrifunctional Acid Ester39505G1.47-27Acid value = 140 mg KOH/g, adhesion promoter at 3-7%
Saret SR500Saret Crosslinking AgentCrosslinking Coagent (Trifunctional)34518---Contains nitroso retarder, high scorch resistance during molding and compounding
Saret SR515Saret Crosslinking AgentCrosslinking Coagent (Trifunctional)34518---Contains nitroso retarder, high scorch resistance during molding and compounding
Saret SR516Saret Crosslinking AgentCrosslinking Coagent (Difunctional)25181.4534--Contains non-nitroso inhibitor package for scorch resistance, improve processability, low color, low functionality, low staining, offers high elogation and low mooney viscosity
Saret SR517NSSaret Crosslinking AgentCrosslinking Agent (Trifunctional)330-65≤10G1.4727--Good hardness, high modulus, low compression set, low mooney viscosity, scorch retarding
Saret SR521Saret Crosslinking AgentSaret Crosslinking Agent (Difunctional)2851.4562--Contains non-nitroso inhibitor package for scorch resistance, low functionality, low mooney viscosity&improves hot tear strength