 |
|
| |
 |
Materials |
| |
We
are using virgin raw material from the famous
brand of international raw material suppliers
and good relationship with them to secure
sources of material be supplied stably. Additionally,
we also get comprehensive technical assistance
from them (please find general physical properties
of material from the website for reference). |
|
| |
|
| |
|
| |
Available
materials : |
| |
 |
PMMA
(Acrylic) |
|
PMMA
(High Impact) |
|
PMMA
(Satin) |
|
PC
(Polycarbonate) |
|
ABS.
PS. MS. and other plastics. |
|
| |
|
|
|
|
Available
colors: |
| |
|
By
customers' color samples. |
|
Transparent
|
|
Diffuser
opal #432 |
|
Satin
|
|
| |
|
| |
| |
| Properties |
|
Properties
|
Test
Method
|
Test
Condition
|
Unit
|
Acrylic
|
PS
|
PC
|
|
Tensile
Strength
|
ASTM
D638
|
1/8",
6mm/min
|
kg/cm2
(1b/in2)
|
720
(10200)
|
550
(7810)
|
630
(8925)
|
|
Tensile
Elongation
|
ASTM
D638
|
1/8",
6mm/min
|
%
|
5.0
|
2.0
|
110
|
|
Flexural
Strength
|
ASTM
D790
|
1/4",2.8mm/min
|
kg/cm2
(1b/in2)
|
1100
(15600)
|
820
(11650)
|
920
(13047)
|
|
Light
Transmission
|
ASTM
D1003
|
1/8"
|
%
|
93
|
--
|
89
|
|
IZOD
Impact Strength
|
ASTM
D256
|
1/4",23°C
|
kg/cm2
(1b/in2)
|
2.0
(0.37)
|
1.7
(0.31)
|
14.3
(2.65)
|
|
Hardness
|
ASTM
D785
|
1/4"
|
M
Scale
|
95
|
82
|
77
|
|
Specific
Gravity
|
ASTM
D792
|
23°C
|
|
1.19
|
1.05
|
1.20
|
|
Vicat
Softening Temp
|
ASTM
D1525
|
1/8",50°C/hr
|
°C
(°F)
|
113
(235)
|
105
(221)
|
153
(307)
|
|
Heat
Distortion
|
ASTM
D648
|
1/4",120°C/hr
|
°C
(°F)
|
100
(212)
|
86
(186)
|
125
(257)
|
|
Flammability
|
UL
94
|
|
|
1/16"HB
|
1/16"HB
|
V-2
|
|
|
|
|
|
| |
| |
| Comparison
of Properties of Transparent Resins |
|
PMMA
|
PC
|
PVC
|
PS
|
AS
|
|
Transparency
|
|
|
|
|
|
|
Heat
resistance
|
|
|
X
|
|
|
|
Rigidity
|
|
|
|
|
|
|
Impact
resistance
|
X
|
|
|
XX
|
X
|
|
Scratching
resistance
|
|
|
|
|
|
|
Chemical resistance
|
|
|
|
|
|
|
Weather
resistance
|
|
|
X
|
|
|
|
Moldability
|
|
|
XX
|
|
|
|
|
| |
 |
|
|
|
| |
| |
| Values
of general physical properties of acrylic |
| Basic
Superiority of Acrylic |
|
 |
 |
|
|
| Light
transmission ( ASTM D1003 ) |
Rockwell
hardness ( ASTM D785 ) |
 |
 |
|
|
| Heat
distortion temperature ( ASTM D648 ) |
Flexural
strength ( ASTM D648 ) |
 |
 |
| Weatherability
- Typical color changes |
PMMA
flexural properties in accelerated exposure |
|
| |
|
| |
|
| |
|
Color |
| |
|
Products
produced by customers' color samples. |
|
Transparent |
|
Diffuser
opal #432 |
|
Satine |
|
|
| |
|
| |
|
| |
|
