Alfa Chemistry Materials is specialized in material chemistry and offers an extensive catalog of materials in a wide range of applications, including Metals and Materials, 3D Printing Materials, Biomaterials.
PEEK is a lightweight and strong semi-crystalline thermoplastic. Due to its high melting point and low coefficient of thermal expansion, PEEK has high dimensional stability. As such, PEEK food handling products can withstand microwave use, dishwasher use, and intense temperatures when cooking directly on heat. CAS No. 29658-26-2. Purity: 90%.
Polyetherimide
Polyetherimide. Alternative Names: Poly(bisphenol A-co-4-nitrophthalic anhydride-co-1,3-phenylenediamine), PEI, Poly(bisphenol A anhydride-co-1,3-phenylenediamine), Poly(bisphenol A dianhydride-co-1,3-phenylenediamine), Poly(ether imide), Poly-[2,2'bis(4-(3,4-dicarboxyphenoxy)phenylpropane)-1,3-phenylene bisimide], Polyetherimide. CAS No. 61128-46-9. Molecular formula: (C39H30N2O6)n. Mole weight: 30,000. Purity: 96%. IUPAC Name: benzene-1,3-diamine; 5-[4-[2-[4-[(1,3-dioxo-2-benzofuran-5-yl)oxy]phenyl]propan-2-yl]phenoxy]-2-benzofuran-1,3-dione. SMILES: CC(C)(C1=CC=C(C=C1)OC2=CC3=C(C=C2)C(=O)OC3=O)C4=CC=C(C=C4)OC5=CC6=C(C=C5)C(=O)OC6=O.C1=CC(=CC(=C1)N)N. InChI: InChI=1S/C31H20O8.C6H8N2/c1-31(2,17-3-7-19(8-4-17)36-21-11-13-23-25(15-21)29(34)38-27(23)32)18-5-9-20(10-6-18)37-22-12-14-24-26(16-22)30(35)39-28(24)33;7-5-2-1-3-6(8)4-5/h3-16H,1-2H3;1-4H,7-8H2.
Polyetherketone, (PEK), film, thickness 0.04 mm, size 100×100 mm
Polyetherketone, (PEK), film, thickness 0.04 mm, size 100×100 mm.
Polyether Sulfone
Polyether Sulfone.
poly(ethyl acrylate)
Ethyl acrylate, stabilized appears as a clear colorless liquid with an acrid odor. Flash point 60°F. May polymerize exothermically if heated or contaminated. If the polymerization takes place inside a container, the container may rupture violently. Auto ignition temperature 721°F (383°C) (NTP). Less dense than water. Vapors heavier than air. Used to make paints and plastics.;Liquid;Liquid;COLOURLESS LIQUID WITH PUNGENT ODOUR.;Colourless mobile liquid; lachrymator/intense, harsh, fruity aroma;Colorless liquid with an acrid odor.;Colorless liquid with an acrid odor. CAS No. 9003-32-1. Molecular formula: C5H8O2. Mole weight: 100.12g/mol. IUPAC Name: ethyl prop-2-enoate. SMILES: CCOC(=O)C=C. InChI: InChI=1S/C5H8O2/c1-3-5(6)7-4-2/h3H,1,4H2,2H3.
Poly(ethylene adipate)
The polymer product is a hydrophobic material that is insoluble in water or other polar solvents. Alternative Names: Ethylene glycol adipate, Poly(ethylene adipate), dihydroxy terminated. CAS No. 24938-37-2. Molecular formula: [OCH2CH2O2C(CH2)4CO]n. Mole weight: average Mw ~10,000 by GPC. IUPAC Name: ethane-1,2-diol;hexanedioic acid. SMILES: C(CCC(=O)O)CC(=O)O.C(CO)O. InChI: InChI=1S/C6H10O4.C2H6O2/c7-5(8)3-1-2-4-6(9)10;3-1-2-4/h1-4H2,(H,7,8)(H,9,10);3-4H,1-2H2.
Poly(ethylene-co-vinyl acetate), vinyl acetate 40 wt. %, (41-63 dg/min). Alternative Names: PEVA. CAS No. 24937-78-8. Molecular formula: (CH2CH2)m[CH2CH(OCOCH3)]n. SMILES: C=C.CC(=O)OC=C.
Poly(ethylene-co-vinyl acetate), vinyl acetate 40 wt. %, melt index 52 g/10 min (190°C/2.16kg)
Poly(ethylene-co-vinyl acetate), vinyl acetate 40 wt. %, melt index 52 g/10 min (190°C/2.16kg). CAS No. 24937-78-8. Molecular formula: C6H10O2. Mole weight: 114.14g/mol. IUPAC Name: ethene;ethenyl acetate. SMILES: CC(=O)OC=C.C=C. InChI: InChI=1S/C4H6O2.C2H4/c1-3-6-4(2)5;1-2/h3H,1H2,2H3;1-2H2.
Polyethylene Cylinders
Closed-cell polyethylene cylinders come in a range of diameters and lengths appropriate for applications from insulating and weather stripping to "noodle" swimming toys at the pool or beach. These cylinders are widely used in masonry and concrete work as a backer rods to fill gaps between slabs before applying filler, saving time and materials. In larger sizes, they can also be used in crafts or as padding or cushioning in unique pillows. Since polyethylene foam is a smooth, closed-cell foam, these cylinders are resistant to moisture or water retention. The larger cylinders are excellent for buoyancy applications as well.
Polyethylene Foam Archery Targets
Polyethylene foam makes for an outstanding archery target because of its high 6LB density. It allows arrows to penetrate into the foam and stick to the mark, without going through the product or just bouncing off.
Polyethylene Foam Roll (2 LB)
Our polyethylene foam roll is a chemically cross-linked material that offers aesthetic appeal in addition to an outstanding range of performance characteristics. The smooth surface of this closed-cell foam offers excellent consistency, gauge control, superior physical and chemical properties and low water absorption and vapor transmission.
Polyethylene Foam Roll (4 LB)
Our polyethylene foam roll is a chemically cross-linked material that offers aesthetic appeal in addition to an outstanding range of performance characteristics. The smooth surface of this closed-cell foam offers excellent consistency, gauge control, superior physical and chemical properties and low water absorption and vapor transmission.
Polyethylene Foam Sheets (1.2LB)
Our polyethylene foam board 1.2LB option offers a great solution in terms of longevity and durability. Polyethylene foam is a strong and resilient closed-cell foam. This closed-cell foam filler is ideal as a material for vibration-damping products or as a component material, and is a great way to dampen the effects of vibration. This makes it an excellent packaging material for items that may receive rough handling or need to be transported over long distances.
Polyethylene Foam Sheets (1.7LB)
Our polyethylene foam sheet 1.7LB is made from quality material with special properties that make it ideal for a range of projects. One of the more durable options on the market, polyethylene foam is a strong, closed-cell foam. Particularly suitable as a material for shock-absorbing products or as a component material, this closed-cell filler is also an effective way to dampen some of the vibration effects of sensitive packaging.
Polyethylene Foam Sheets (4.0LB)
Get a reliable solution for your packaging needs and various projects with our polyethylene foam sheet 4LB white. Polyethylene foam is one of the strongest and most resilient types of foam because of its closed-cell nature. This closed-cell material is impervious to water, mold and bacteria. It is also particularly well suited to absorb vibration caused by shock, which makes it ideal for packaging sensitive items.
Polyethylene Foam Sheets (6.0LB)
Our polyethylene foam sheet 6LB offers durability and additional protection for sensitive items, making it the best choice for a range of applications. Our polyethylene foam sheet 6LB white is designed to resist abrasion and tears such as mold, bacteria, mildew, stains and grease.
Polyethylene Foam Sheets (9.0LB)
Our Polyethylene Foam Sheets 9LB White are ideal for use in a range of applications thanks to their durable nature. Since these Polyethylene Foam Sheets 9LB White are closed cells, they offer superior durability in a few important ways. For starters, they are resistant to water, mildew, mold, and bacteria which is important for obvious reasons. Another great thing about this option is that it's lightweight yet durable which is great for when you want a reliable solution but don't want to add extra weight to a package or project.
polyethylene FOOD GRADE
polyethylene FOOD GRADE.
Polyethylene Furanoate
Polyethylene Furanoate.
Polyethylene Glycol 1000
Ethylene glycol is a clear, colorless syrupy liquid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Since it is a liquid it can easily penetrate the soil and contaminate groundwater and nearby streams.;Liquid; WetSolid;PEG 400 is a clear, viscous, colourless or almost colourless hygroscopic liquid; PEG 3000, PEG 3350, PEG 4000, PEG 6000 and PEG 8000 are white or almost white solids with a waxy or paraffin-like appearance;Liquid;ODOURLESS COLOURLESS VISCOUS HYGROSCOPIC LIQUID.;COLOURLESS VISCOUS SLIGHTLY HYGROSCOPIC LIQUID.;Clear, colorless, syrupy, odorless liquid.;Clear, colorless, syrupy, odorless liquid. [antifreeze] [Note: A solid below 9°F.];Clear, colorless, syrupy (viscous) liquid at room temperature. Often colored fluorescent yellow-green when used in automotive antifreeze. Molecular formula: (C2H4O)nH2O (n = number of ethylene oxide units corresponding to a molecular weight of 6 000, about 140);HOCH2CH2OH;HO(C2H4O)nH;CH2OHCH2OH;C2H6O2. Mole weight: 62.07g/mol. IUPAC Name: ethane-1,2-diol. SMILES: C(CO)O. InChI: InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2.
Ethylene glycol is a clear, colorless syrupy liquid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Since it is a liquid it can easily penetrate the soil and contaminate groundwater and nearby streams.;Liquid; WetSolid;PEG 400 is a clear, viscous, colourless or almost colourless hygroscopic liquid; PEG 3000, PEG 3350, PEG 4000, PEG 6000 and PEG 8000 are white or almost white solids with a waxy or paraffin-like appearance;Liquid;ODOURLESS COLOURLESS VISCOUS HYGROSCOPIC LIQUID.;COLOURLESS VISCOUS SLIGHTLY HYGROSCOPIC LIQUID.;Clear, colorless, syrupy, odorless liquid.;Clear, colorless, syrupy, odorless liquid. [antifreeze] [Note: A solid below 9°F.];Clear, colorless, syrupy (viscous) liquid at room temperature. Often colored fluorescent yellow-green when used in automotive antifreeze. Molecular formula: (C2H4O)nH2O (n = number of ethylene oxide units corresponding to a molecular weight of 6 000, about 140);HOCH2CH2OH;HO(C2H4O)nH;CH2OHCH2OH;C2H6O2. Mole weight: 62.07g/mol. IUPAC Name: ethane-1,2-diol. SMILES: C(CO)O. InChI: InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2.
Polyethylene Glycol 6000
Polyethylene Glycol 6000. CAS No. 25322-68-3.
Polyethylene Glycol 6000
Ethylene glycol is a clear, colorless syrupy liquid. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. Since it is a liquid it can easily penetrate the soil and contaminate groundwater and nearby streams.;Liquid; WetSolid;PEG 400 is a clear, viscous, colourless or almost colourless hygroscopic liquid; PEG 3000, PEG 3350, PEG 4000, PEG 6000 and PEG 8000 are white or almost white solids with a waxy or paraffin-like appearance;Liquid;ODOURLESS COLOURLESS VISCOUS HYGROSCOPIC LIQUID.;COLOURLESS VISCOUS SLIGHTLY HYGROSCOPIC LIQUID.;Clear, colorless, syrupy, odorless liquid.;Clear, colorless, syrupy, odorless liquid. [antifreeze] [Note: A solid below 9°F.];Clear, colorless, syrupy (viscous) liquid at room temperature. Often colored fluorescent yellow-green when used in automotive antifreeze. Molecular formula: (C2H4O)nH2O (n = number of ethylene oxide units corresponding to a molecular weight of 6 000, about 140);HOCH2CH2OH;HO(C2H4O)nH;CH2OHCH2OH;C2H6O2. Mole weight: 62.07g/mol. IUPAC Name: ethane-1,2-diol. SMILES: C(CO)O. InChI: InChI=1S/C2H6O2/c3-1-2-4/h3-4H,1-2H2.
Polyethylene glycol 600 Sulfate [for Negative Ion FABMS Standard]
Polyethylene glycol 600 Sulfate [for Negative Ion FABMS Standard].
Poly(ethylene glycol), average Mn 1000
Poly(ethylene glycol), average Mn 1000. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mn 1500
Poly(ethylene glycol), average Mn 1500. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mn 200
Poly(ethylene glycol), average Mn 200. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mn 2000
Poly(ethylene glycol), average Mn 2000. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mn 800
Poly(ethylene glycol), average Mn 800. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mn 8000
Poly(ethylene glycol), average Mn 8000. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~1,000,000,powder
Poly(ethylene glycol), average Mv ~1,000,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~100,000,powder
Poly(ethylene glycol), average Mv ~100,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~2,000,000,powder
Poly(ethylene glycol), average Mv ~2,000,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~3000,000,powder
Poly(ethylene glycol), average Mv ~3000,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~300,000,powder
Poly(ethylene glycol), average Mv ~300,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~4,000,000,powder
Poly(ethylene glycol), average Mv ~4,000,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~5000,000,powder
Poly(ethylene glycol), average Mv ~5000,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~500,000,powder
Poly(ethylene glycol), average Mv ~500,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~600,000,powder
Poly(ethylene glycol), average Mv ~600,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~7,000,000,powder
Poly(ethylene glycol), average Mv ~7,000,000,powder. CAS No. 25322-68-3.
Poly(ethylene glycol), average Mv ~70000,powder
Poly(ethylene glycol), average Mv ~70000,powder. CAS No. 25322-68-3.