PRODUCTS

LICOWAX PED 521

LICOWAX PED 521 = OXIDIZED POLYETHYLENE

CAS Number: 68441-17-8
EC Number: 614-498-8
MDL Number: MFCD00084426
Molecular Formula: C51H102O21Si2

Licowax PED 521 is partially branched-chain polar polyethylene waxe.
Licowax PED 521 has low density PE wax.
Licowax PED 521 is white to very slightly yellow pellets
Licowax PED 521 granules is an oxidized polyethylene wax.
Licowax PED 521 is oxidized, high density polyethylene wax.

Licowax PED 521 granules is an oxidized polyethylene wax.
Licowax PED 521 is an effective release agent for polyester, polyurethane, thermosets and rubber.
Licowax PED 521 granules is an oxidized copolymer wax.
Licowax PED 521, micronised is a Reaction production of polyethylene and oxygen.
Licowax PED 521, is white granular powder.

Licowax PED 521 is soluble in water and some organic solvents, whose solution is of great viscidity in low concentration.
Licowax PED 521 with the CAS registry number 68441-17-8, is also known as Poly(ethylene) oxidized.
Licowax PED 521 belongs to the product category of Polymers.
Licowax PED 521 is an insoluble white to off-white solid.
Licowax PED 521 should be sealed and stored in a cool and dry place.

USES and APPLICATIONS of LICOWAX PED 521:
-Licowax PED 521 can be used as a polar dispersing agent in masterbatch applications.
-Licowax PED 521 also functions as a lubricant for PE wood-plastic composite and especially for rigid and flexible PVC.
Licowax PED 521 accelerates gelation in PVC melt.
-Licowax PED 521 provides excellent anti-sticking properties.
-Licowax PED 521 is emulsifiable in nature and offers a hydrophobic effect, surface protection & pore sealing.
-Licowax PED 521 is used in polish, textile, leather and paper applications.
-Licowax PED 521 is used lubricant for wood plastic composite and especially for rigid and flexible PVC.
-Licowax PED 521 granules accelerates gelation and provides excellent anti-sticking properties to the PVC melt.
-Licowax PED 521 can be used as a polar dispersing agent in masterbatch applications and is an effective release agent for polyester, polyurethane, thermosets and rubber.
-Licowax PED 521 is used Coatings.
-Licowax PED 521 improves the rheological behavior of laquers and coatings
-Licowax PED 521 is used Plastic Auxiliary Agents, and Lubricant Additive
-Relatively flexible Licowax PED 521 for dispersions used in polish, textile, leather and paper applications.
-Licowax PED 521 is used lubricant for wood plastic composite and especially for rigid and flexible PVC.
-Licowax PED 521 granules accelerates gelation and provides excellent anti-sticking properties to the PVC melt.
-Licowax PED 521 can be used as a polar dispersing agent in masterbatch applications and is an effective release agent for polyester, polyurethane, thermosets and rubber.
-Polar lubricants (b) such as Licowax PED 521 or PED 522 is preferred as linear PE, and PED821 or PED822 can be also used as LDPE.
-Licowax PED 521 is used Antisagging, and antisettling
-Licowax PED 521 GR (Clariant) was used for excellent anti-sticking properties.
-Licowax PED 521 is used Wax for polishes, finishes, adhesives, and emulsions; processing lubricant; mold release agent; textile lubricant; PVC lubricant; protective fruitvegetable coatings; in food packaging adhesives and pressure-sensitive adhesives; slip agent; hardener; dispersion aid, coupling agent for plastics; in food-contact coatings; in paperpaperboard in contact with aqueousfatty foods; defoamer in food-contact coatings and paperpaperboard; in cellophane for food packaging; in food-contact textiles; films; profiles; injection molding; dry-bright wax emulsions for floor maintenance and leather finishes; viscous control agent in cosmetics
-Licowax PED 521 is used as a surface-finishing agent for foods.
-Licowax PED 521 is permitted for use as an inert ingredient in non-food pesticide products.
-Licowax PED 521, Micronised uses and applications include: Wax for polishes, finishes, adhesives, and emulsions; processing lubricant; mold release agent; textile lubricant; PVC lubricant; protective fruitvegetable coatings; in food packaging adhesives and pressure-sensitive adhesives; slip agent; hardener; dispersion aid, coupling agent for plastics; in food-contact coatings; in paperpaperboard in contact with aqueousfatty foods; defoamer in food-contact coatings and paperpaperboard; in cellophane for food packaging; in food-contact textiles; films; profiles; injection molding; dry-bright wax emulsions for floor maintenance and leather finishes; viscous control agent in cosmetics.
-Licowax PED 521 is commonly used as thickening agent of water-soluble adhesive.
-Licowax PED 521 is also used as thickening agent and dispersing agent in paint and coatings industry.
-Licowax PED 521 is used as long fiber dispersant in paper industry.
-With the features of flocculation, thickening, lubrication, water retention, controlled release, etc, Licowax PED 521 enjoys wide application in various fields.
-In medicine industry, due to its low toxicity and viscidity, pills can be coated with the solution of Licowax PED 521 to slow down their diffusion rate in human body, highly increasing the efficiency of pills.
-In gas extraction industry, Licowax PED 521 can be applied in the drilling fluid as a thickening and lubricating medium to enhance the fluid quality and prevent corrosion from acid.
-Licowax PED 521 solution can be also used in cleaning agent and soap, making the skin softer and smoother.
-Licowax PED 521 also enjoys wide application in industry of fine chemicals, such as dust-prove agent, recycling chemistry ice packs, additives in hairspray and so on.
-Licowax PED 521 is used as a surface-finishing agent for foods.
-Licowax PED 521 is Permitted for use as an inert ingredient in non-food pesticide products;
-Licowax PED 521 is used as a lubricant in the extrusion of polyvinyl chloride (PVC) and in the formulations of emulsion manufacturers for the overprint varnish, inks and coatings, textiles and floor finishing industries.
-Metal is often coated by emulsions containing Licowax PED 521 for aesthetic, wear-proofing and age-prevention benefits.

BENEFITS of LICOWAX PED 521:
*Accelerates gelation in PVC melts
*Excellent anti-sticking properties
*Effective release agent for polyester, polyurethane, thermosets and rubber
*Effective lubricant for PE based wood plastic composites
*Emulsifiable
*Surface protection and pore sealing
*Hydrophobing effect

PHYSICAL and CHEMICAL PROPERTIES of LICOWAX PED 521:
Melting point: 87-140 °C
Density: 0.93 g/mL at 25 °C
Flash point: >254℃
FDA 21 CFR: 172.260; 177.1620; 175.105; 176.170; 176.200
Substances Added to Food (formerly EAFUS): POLYETHYLENE, OXIDIZED
PSA: 91.7 Å²
XLogP3: 0.00000
Density: 0.93g/mLat 25°C
Melting Point: 87-140 °C
Flash Point: >254℃
Molecular Weight: 244.28
XLogP3-AA: -0.2
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 5

Rotatable Bond Count: 10
Exact Mass: 244.13107373
Monoisotopic Mass: 244.13107373
Topological Polar Surface Area: 91.7 Å²
Heavy Atom Count: 17
Formal Charge: 0
Complexity: 262
Isotope Atom Count: 0
Defined Atom Stereocenter Count: 0
Undefined Atom Stereocenter Count: 2
Defined Bond Stereocenter Count: 0
Undefined Bond Stereocenter Count: 0
Covalently-Bonded Unit Count: 1
Compound Is Canonicalized: Yes

FIRST AID MEASURES of LICOWAX PED 521:
-Description of first aid measures:
*General information:
Seek medical assistance if discomfort continues.
*After contact with skin:
After contact with molten product cool quickly with cold water.
Take for medical treatment.
-Indication of any immediate medical attention and special treatment needed:
Treat symptomatically.

ACCIDENTAL RELEASE MEASURES of LICOWAX PED 521:
-Personal precautions, protective equipment and emergency procedures:
Wear suitable personal protective equipment.
-Environmental precautions:
Do not allow entry to drains,water courses or soil.
-Methods and material for containment and cleaning up:
Take up mechanically.

FIRE FIGHTING MEASURES of LICOWAX PED 521:
-Extinguishing media:
*Suitable extinguishing media:
foam
water spray jet
dry powder
-Further information:
Wear protective equipment.

EXPOSURE CONTROLS/PERSONAL PROTECTION of LICOWAX PED 521:
-Control parameters:
*Exposure limit values:
Exposure limit values are not available.
*DNEL/DMEL values:
DNEL/DMEL values are not available.
*PNEC values:
PNEC values are not available.
-Exposure controls:
*General protective measures:
Avoid contact of molten material with skin.
*Hygiene measures:
Wash hands before breaks and after work.
*Hand protection:
Nitrile rubber gloves.
Minimum breakthrough time (glove):
Not determined
Minimum thickness (glove):
Not determined.
Observe the information of the glove manufacturers on permeability and breakthrough times and other workplace requirements
*Eye protection:
Safety glasses
*Body protection:
Working clothes

HANDLING and STORAGE of LICOWAX PED 521:
-Precautions for safe handling:
*Advice on protection against fire and explosion:
Observe the general rules of industrial fire protection
*Fire class : B
-Conditions for safe storage, including any incompatibilities:
Keep container tightly closed in a cool, well-ventilated place, open and handle carefully.
-Specific end use(s):
No further recommendations.

STABILITY and REACTIVITY of LICOWAX PED 521:
-Chemical stability:
Stable.

SYNONYMS:
ethene, homopolymer, oxidized
oxidized polyethylene
a-c polyethylene 629
oxidized polyethylene wax
polyethylene waxes, oxidised
polyethylene, oxidized
polyethylene, partially oxidized
POE
Ployoxyethylene
oxidizedpolyethylene
POLYETHYLENE, OXIDIZED
OXIDIZEDPOLYETHYLENEWAXES
Ethene,homopolymer,oxidized
Ethene,homopolymer, oxidized
POLYETHYLENE OXIDIZED ACID NUMBER 17
Ethene, homopolymer, oxidized
Polyethylene, oxidized
6-hydroxy-5-methyl-4,11-dioxoundecanoic acid
68441-17-8
Oxidized polyethylene
Polyethylene, partially oxidized
SCHEMBL15065168