Loxiol® P 728 is a polyol partial ester used in plastics and elastomers. It serves as an internal lubricant and is particularly useful in injection molding processes. The product is suitable for a range of end uses, including bottles, rigid PVC, and film. It is available in solid form.

Chemical Family: Polyol Esters (POE)

Processing Methods: Injection Molding

End Uses: Bottles, Film, Rigid PVC

Enhanced TDS

Identification & Functionality

Applications & Uses

Plastics & Elastomers End Uses
Plastics & Elastomers Processing Methods
Use Level
0.5 - 1.5 phr
Properties and Applications

Loxiol® P 728 is suitable as an internal lubricant for rigid PVC, such as films and bottles and injection molded articles. Loxiol® P 728 shows a synergistic effect when used with CaZn stabilizers. It facilitates mold filling and mold release in injection molding. Additives such as pigments and fillers are best dispersed in the polymer melt.

Properties

Physical Form
Odor
Practically odorless
Appearance
Slight yellowish, delivery form as powder
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Dynamic Viscosity29 - 40mPa.s-
Density (at 80°C)0.898 - 0.91g/cc-
Flash Pointmin. 270°CISO 2592, Open cup
Melting Point48 - 52°C-
OdorCharacteristic. [Slight]--
AppearanceWhite to yellowish solid--
Specifications
ValueUnitsTest Method / Conditions
Saponification Value174 - 184mg KOH/gDIN EN ISO 3681
Water Contentmax. 0.3%DIN 51777
Color (1" red)0 - 2.0-Lovibond, DGF C-IV 4b
Color (1" yellow)0 - 4.0-Lovibond, DGF C-IV 4b
Hydroxyl Value145 - 158mg KOH/gDIN 53240
Acid Value0 - 1.0mg KOH/gDIN EN ISO 2114
Drop Point49 - 52°CDIN ISO 2176
Note

*Values remain within indicated bandwidth, but will not be measured with every batch.

Regulatory & Compliance

Certifications

Loxiol® P 728 is registered in compliance with the EU REACH regulation. Loxiol® P 728 complies with indirect food contact directives.

Packaging & Availability

Packaging Information
  • Bags, 25 kg
  • Big bags, 900 kg

Storage & Handling

Shelf Life
min. 24 months
Storage and Handling Information

It is recommended to store Loxiol® P 728 at room temperature and to protect the product against the effects of heat and frost. If stored in original sealed packaging, Loxiol® P 728 should be stable for at least 24 months from the date of manufacture.