Polypropylene Glycol PPG

Indsutrial Grade Polypropylene Glycol PPG 4000 CAS No: 25322-69-4

產品名稱：
Polypropylene Glycol PPG
年級：
Industrial grade
特性：
colorless liquid
包裝：
200kg/drum
最小起訂量：
1 kilo
貯存：陰涼乾燥處
保存期限：2年

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產品描述

Polyether Glycol is an organic compound containing multiple hydroxyl groups. It can have slightly different meanings pdepending on whether it is being used in the field of food science or that of polymer chemistry. Polyols containing two, three and four hydroxyl groups are a diol, triol, tetrol and so on.
Low molecular weight polyols are widely used in polymer chemistry, where they function as crosslinking agents. Alkyd resins for example are used in paints and in molds for casting. They are the dominant resin or "binder" in most commercial "oil-based" coatings. Approximately 200,000 tons of alkyd resins are produced each year. They are based on linking reactive monomers with through ester formation. Polyols used in the production of commercial alkyd resins are glycerol,trimethylolpropane.

應用

1,PPG series product can be soluble in organic solution, PPG200,400,600 can be soluble in water, having lubrication, solubilization, de-foaming, anti-static ability. PPG-200 can be used for dispersing agent of dyestuff.

2,PPG400 can used as emollient, softener, lubricant for cosmetic.

3,Can used for anti-foaming agent in coating Neutralization Solution oil-pressure, also as anti-foaming agent in synthetic rubber and latex technology process, to be refrigerant, Cooling agent of thermal fluid and viscosity modifying agent.

4,To be intermediate product for esterification, etherification and condensation polymerization.

5,To be mold discharging agent, solubilizer, additive agent of synthetise oil. Can used to intermediate product of watersoluble metalworking liquid, roller oil, and hydraulic fluid. Also can be high temperature lubricant, internal lubricant and external lubricant of rubber.

優點

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規格

TEST ITEM	UNIT	規格	TEST RESULT
Viscosity	mPa.s/25c	4000-6000	5000
Water	WT%	MAX 0.08	0.05
PH Value		45086	7.5
Hydroxyl Value	mgKOH/g	25-30	27
Solid Content	%	43-47	45.5

·POLYMER POLYOL POP2010
TEST ITEM	UNIT	規格	TEST RESULT
Viscosity	mPa.s/25c	800-1200	900
Water	WT%	MAX 0.08	0.07
PH Value		45054	6.37
Hydroxyl Value	mgKOH/g	42-46	43.61
Solid Content	%	9.5-11	10.23

·POLYMER POLYOL POP2015
TEST ITEM	UNIT	規格	TEST RESULT
Viscosity	mPa.s/25c	900-1600	1060
Water	WT%	MAX 0.08	0.055
PH Value		45054	6.6
Hydroxyl Value	mgKOH/g	38-42	39.34
Solid Content	%	14-16	15.23

·POLYMER POLYOL POP2025
TEST ITEM	UNIT	規格	TEST RESULT
Viscosity	mPa.s/25c	1200-2000	1350
Water	WT%	MAX 0.08	0.05
PH Value		45086	6.17
Hydroxyl Value	mgKOH/g	36-40	38.27
Solid Content	%	24-26	25.87

·POLYMER POLYOL (POP10)
TEST ITEM	UNIT	規格	TEST RESULT
外貌		Transparent liquid	Transparent liquid
Viscosity	mPa.s/25c	700-1300	1090
Water	WT%	MAX 0.08	0.049
Acid value	mgKOH/g	MAX 0.1	0.023
PH Value		45054	5.94
Hydroxyl Value	mgKOH/g	42-46	42.1
Free Acrylonitrile	Mg/kg	MAX 5	0.2
Free Styrene	Mg/kg	MAX 15	3
·
POLYETHER POLYOL (PPG3000)
TEST ITEM	UNIT	規格	TEST RESULT
外貌		Transparent liquid	Transparent liquid
Color	GD/APHA	MAX 50	10
Viscosity	mPa.s/25c	400-700	572
Water	WT%	MAX 0.05	0.026
Acid value	mgKOH/g	MAX 0.05	0.044
PH Value		45053	5.46
Hydroxyl Value	mgKOH/g	54-58	56.97
Unsaturation	Mol/kg	MAX 0.020	0.0086