High-Performance Optical PMMA
．LCD light guide plates–
ensuring high optical clarity and uniform light distribution
．LED lighting components –
offering superior transparency and heat resistance
．Optical fibre systems-
where purity and precision are paramount
．Aerospace glazing–
including aircraft cockpit canopies with outstanding impact strength
．Bullet-resistant glass–
combining optical clarity with enhanced protection
．Automotive taillamps–
delivering lasting brilliance and design versatility
Stand The World with Quality
SX-301
Good fluidity and easy for injection molding. Suitable for complicated shape and long molding path，such as handicrafts，packaging boxes，home appliances
SX-302
Balanced fluidity, heat resistance, mechanical strength and light transmittance. Suitable for simple mold, overlayer of co-extrusion sheets&siding, such as magnifier, nameplate, signs, cup container
SX-304
Low fluidity, good injection molding property, heat resistance and mechanical strength, excellent light. Suitable for lighting, automotive lighting, automotive dashboard, LCD light guide plate
SX-304H
Base on SX-304, improve the fluidity. Suitable for injection molding lightguide plate, lens, reflector, etc.
SX-KC-2
High impact resistance，good fluidity, high weather resistance. Suitable for car lamps, pens, display panel , injection molding lighting masks, etc.
SX-306
Lower mobility and better extrusion molding performance. Suitable for thin, thick wall extrusion lighting light guide plate，diffusion plate，liquid crystal display light guide plate.
SX-7S
For injection-molded optical and technical items.
SX-KC-1
Suitable for car lamps, pens, display panel , injection molding lighting masks, etc.
SX-8S
Lower mobility and better injection molding performance.
Chemical Resistance
Chemicals which can be used
Inorganic salt
aqueous solution
Sodium chloride
Dilute acid
30% hydrochloric acid
Alkali
Sodium hydroxide
Low concentration alcohol
10% methanol
Aliphatic hydrocarbons
Ethane
Oil class
Gasoline, olive oil
Chemicals which must not be used
Aromatic hydrocarbons
Benzene, toluene, xylene
Ketone
Acetone, butanone
Halogenated hydrocarbons
Chloroform
Carbon tetrachloride
Ether
Ether
Ether
Ethyl acetate
High acid
35% hydrochloric acid
70% sulfuric acid
Extrusion Conditions
Grade
SX-304
SX-306
SX-8S
Screw L/D
25-35
25-35
25-35
Cylinder temperature
Hopper
200–230°C
200–230°C
210–240°C
In the middle
220–240°C
220–240°C
220–260°C
Die position
220–240°C
220–240°C
220–260°C
The die temperature
220–240°C
220–240°C
220–240°C
220–260°C
Injection Molding Conditions
Grade
SX-301
SX-302
SX-304/SX-306/SX-304H
Dry conditions in advance
70-80°C
4-6 hr
75-85°C
4-6hr
80-90°C
4-6hr
80-90°C
4-6hr
Cylinder temperature
170-204°C
190-240°C
Mold temperature
210-260°C
210-260°C
60-85°C
Injection pressure
80-140MPa
80-140MPa
80-140MPa
80-140MPa
Annealing Conditions
Grade
SX-301
SX-302
SX-304/SX-304H/SX-306
SX-8S
The temperature
Time
65-70°C
70-75°C
85-90°C
80-90°C
1-3hr
1-3hr
1-3hr
1-3hr