Pentaerythritol Tetrastearate (PETS)

Fatty Acid Ester SeriesPETS

Physicochemical Properties

Pentaerythritol tetrastearate (PETS) is a white, hard, high-melting-point waxy solid, soluble in organic solvents such as ethanol and benzene. It is produced by esterification of stearic acid with pentaerythritol. It can be used as a high-efficiency lubricant, a PVC stabilizer, and as a raw material for plasticizers and rubber additives.

CAS No.

115-83-3

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PentaerythritolPETSPentaerythritol Tetrastearate

Product Description

Pentaerythritol tetrastearate (PETS) appears as white granules, produced by esterification of stearic acid with pentaerythritol. It can be used as a high-efficiency lubricant, a PVC stabilizer, and as a raw material for plasticizers and rubber additives.

Applications

Internal and external lubricant and mold release agent for PC, PA66, ABS, PPO and PPS?

Lubricant and dispersant for PBT, PET, PA, POM, PP, ABS, PVC, HIPS and PE?

Antistatic agent, lubricant, dispersant and antifogging agent for PP and PE?

Slip agent and antifogging agent for polyurethane (PU); lubricant for thermosetting plastics.

Compounding agent for high-grade lubricating oils, and lubricant for metal cutting and rolling of thin steel sheets.

Specifications

Product Name	Pentaerythritol Tetrastearate
Model	YirunkePETS-390
CAS No.	115-83-3
Appearance	White Granules
Hydroxyl Value (mgKOH/g)	25-35
Free Acid Value (mgKOH/g)	≤2.5
Iodine Value (gI2/100g)	≤2.0
Melting Point (℃)	55-65
Saponification Value (mgKOH/g)	185-195
Color (Lovibond 1")	Red1.0/Yellow4.5
Application Modified Plastics	●
Application Film	●
Application Petrochemical PE	●
Application Stabilizer	●
Application Rubber	●

Product Notes

It is recommended that the addition level of all the above products be 0.1%-6%; the specific dosage depends on the formulation. The above dosages exclude the stabilizer-recommended formulation.

Storage & Handling

Store in a dry, clean and well-ventilated warehouse.

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