PE Ntaerythritol Stearate with Best Price

• Customization: Available
• CAS No.: 85116-93-4, 115-83-3
• Formula: C77h148o8
• Model NO.: PETS
• EINECS: 204-110-1
• Source: Organic Acids
• Appearance: Solid
• Grade Standard: Agriculture Grade
• Colour: White
• Sample: Available
• Transport Package: 25kg/Bag
• Specification: Purity: 97%
• Trademark: hnkingway
• Origin: China
• Production Capacity: 20000mt/Year

Product Description

Pen taerythritol stearate (PETS, dividing into PETS-3, namely pe ntaerythritol tristearate and PETS-4, namely pe ntaerythritol tetrastearate) can dissolve in solvents, for example ethanol and benzene. Usually is white solid wax in flake or powder form.
Product specification:

Item	PETS-3	PETS-4	PETS-4-1
Acid number(mg KOH/g)	5max	5max	5max
Iodine number (gI2100g)	2max	2max	2max
Hydroxyl number(mg KOH/g)	55~65	25~35	≤12
Saponification number(mg KOH/g)	185~195	185~195	185-205
Melting point(ºC)	50~60	55~65	60-70
CAS No.	28188-24-1	115-83-3
Mol. Wt.	934	1216
Molecular Formula	C59H11407	C77H148O8

Note:

1. Some physical and chemical properties can be adjusted to client request accordingly;
2. This series has passed SGS and REACH inspections,
3. Packaging: 25 Kg N.W. per sack (flakes or powder);
4. Storage: Stored in dry and cool places;
5. Shelf life: 1 year;

Applications:
With good heat stability and low volatility under high temperature:
PETS can be applied as one higher effective lubricant and dispersing agent in plastics (e.g. we recommend PETS-3 to be used in the compounding of PA6,PA66,UPVC, PETS-4 to be used in the compounding of PC/ABS,PP,PET,PBT,POM,ABS GF,PP GF and other polymers) and rubber industry comparing with PE wax or EBS, it will mix the main resin with the adding agent more uniformly without defect spot occurred, Besides this, it also show easier demoulding of the made-up articles from the Molds, can notably lower the surface tension with the resins and improve the plasticization
Dosage:0.5-1 phr; It is also one necessary ingredient for compounding Calcium-Zinc heat stabilizers, functioning as the internal and external lubricants, comparing with other same lubricants, have better heat stability and low volatility. The dosage of PETS is 3~5phr.