ABS Gaoqiao Shanghai 275

Product Introduction ABS Gaoqiao Shanghai 275 is a general‑purpose ABS resin with matte surface and medium impact resistance. It is mainly processed by injection molding.

Main Applications

Consumer Goods: Toys, clock housings, shoe heels, luggage cases, household articles, cosmetic cases, lamp bases and other products.

Electronic‑Electrical Housings: Telephone housings, home‑appliance buttons, audio‑equipment housings.

General‑Industrial Parts: Gears, bearings, handles, machine housings and components.

Performance Parameters

Property Category	Test Item	Test Condition / Standard	Typical Value	Unit
Physical Properties	Density	23°C, ASTM D792	1.04‑1.05	g/cm³
	Melt Flow Rate (MFR)	200°C/5.0 kg, ASTM D1238	2.6	g/10min
Mechanical Properties	Tensile Yield Strength	1/8",5 mm/min, ASTM D638	37	MPa
	Tensile Break Strength	1/8",5 mm/min, ASTM D638	34	MPa
	Yield Elongation	1/8",5 mm/min, ASTM D638	3	%
	Elongation at Break	1/8",5 mm/min, ASTM D638	100	%
	Izod Notched Impact Strength	1/8",23°C, ASTM D256	27	kJ/m²
	Rockwell Hardness	R‑Scale, ASTM D785	R109‑R112	R‑scale
Thermal Properties	Vicat Softening Temperature	1/8",50°C/h, ASTM D1525	107	°C
	Heat‑Deflection Temperature (HDT)	1.8 MPa, unannealed, ASTM D648	80‑88	°C
Other Properties	Flammability Rating	UL94,1.5 mm/1.6 mm	HB	‑

Injection‑Molding Parameters

Process Parameter	Recommended Range	Unit
Drying Temperature	80‑85	°C
Drying Time	2‑4	h
Barrel‑Rear Temperature	180‑200	°C
Barrel‑Middle Temperature	190‑220	°C
Barrel‑Front Temperature	200‑240	°C
Nozzle Temperature	210‑230	°C
Mold Temperature	40‑80	°C
Injection Pressure	60‑100	MPa
Holding Pressure	30‑50	MPa
Screw Speed	30‑70	rpm

Note: All data above is for reference only.