GOYENCHEMAO-420 CAS No.143925-92-2

Description

Intro

GOYENCHEMAO-420 is a high efficient phenol-free antioxidant.  It can be used as melt processing stabilizer. Comparing to traditional antioxidant, it has better effect of anti-oxygen and storage stability.  Adding to the plastic product processing, it can make products equipped the characteristic of color maintenance and inhibition of gas fading discoloration. GOYENCHEMAO-420 is especially suitable for the applications in polypropylene fiber, automotive TPO as well as polyolefin, etc. 

 

Properties

Grade	GOYENCHEMAO-420
Chemical Name	Oxidized bis (hydrogenated tallow alkyl) amines
CAS No.	143925-92-2
Molecular formula	C36H75NO
Molecular weight	538
Appearance	White to off-white powder
Odor	Odorless
Specific Gravity	0.95 (25℃)
Melting Point	96~98℃
Volatile	0.5% max
Ash Content	0.1 % max
Vapor Pressure	1E-10 mmHg(25℃)

Structure

Solubility

(g in 100mlsolvent @ 25°C)

Heptane	< 0.1
Ethyl acetate	< 0.1
MEK	< 0.1
Toluene	< 0.1
Water	Insoluble

PP Polymer Melt Flow Stability Performance Data

Extrusion Pass	1	2	3	4	5	∆MFR
Control (MFI: 5.5)	9.78	16.60	27.20	42.80	—	33.02
GOYENCHEMAO-420	6.66	8.68	11.39	16.06	19.45	12.79

Polymer: PP (homo, MFI = 5.5)

Processing condition: Multiple extrusion, twin screw extruder (Ф = 35 mm, L/D = 36)

Melt flow rate is measured by weight every 10 minutes at 230°C and 2.16kg pressure.

 

Characteristic

1. High efficient antioxidant
2. Excellent compatibility
3. Avoid the degradation of product during processing
4. Low volatility
5. High heat resistance and color maintenance
6. Can be used in combination with other agents
7. Good storage stability
8. Good for resin and polymer against environmental change

 

Applications

1. Various plastics
2. Automotive Thermoplastic Polyolefin (TPO)
3. POE, PP, PE and EVA
4. Thermosetting resin and plastic
5. Various coating and paints

 

Packing

20 KG / carton