Reboundability Made of PU material with superior physical properties in vertical rebound resilience, tensile strength, impact resistance, provides excellent reboundability feature.
Visibility Super High Intensity reflective sheeting is used for better night time visibility and high reflectivity.
Impact Resistance
Reboundable delineator one piece top part of the post provides greater impact resistance.
The one piece injection molding method greatly reduces damaging on the delineator when impacted.
Durability
Reflective sheeting groove area significantly reduces damage to the reflective sheeting when impacted.
Use high impacted resistant Super High Intensity reflective sheeting.
Description
ITEM NO.
MODEL NO.
DESCRIPTION
INSTALLATION
BOY COLOR
RETROREFLECTIVE SHEETING
COLOR
ASTM D 4956
REMARK
SHR-845BW
SHR-845
80 x 450 x 200mm
BOLT-ON
ORANGE
WHITE
TYPE 5 super high intensity grade(metallized microprismatic)
IMPACT-RESIS-TANT
SHR-845BY
SHR-845
80 x 450 x 200mm
BOLT-ON
ORANGE
YELLOW
SHR-875BW
SHR-875
80 x 750 x 200mm
BOLT-ON
ORANGE
WHITE
SHR-875BY
SHR-875
80 x 750 x 200mm
BOLT-ON
ORANGE
YELLOW
Patent
Application Location
Expressway tollgates / Airport runways / Road-close areas / Dangerous roadsides / Drop warning areas / Lane-division starting areas / Narrowed area of street's width / No-parking zone / Parking lots / Driving test area/ Vehicles inducement area at factory / Factory automatic line
Retroreflective sheeting
1. Color specification limits (nighttime)
color
1
2
3
4
5
6
X
Y
X
Y
X
Y
X
Y
X
Y
X
Y
White
0.310
0.348
0.453
0.440
0.500
0.440
0.500
0.380
0.440
0.380
0.310
0.283
Yellow
0.545
0.424
0.559
0.439
0.609
0.390
0.597
0.390
The six pairs of chromaticity coordinates determine the acceptable color in terms of the CIE 1931 Standard Colorimetric System measured with Standard illuminant A.
2. Initial coefficient of retroreflection
Observation angle
Entrance angle
Type 5
White
Yellow
0.2°
-4°
700
470
0.2°
+30°
400
270
0.5°
-4°
160
110
0.5°
+30°
75
51
Minimum coefficient of retroreflection (R) cd. lx-1.m-2(cd / fc / ft2)
Performance data
Description
Test method
Results
Hardness
ASTM D 2240
minimum Shore A 90
Specific gravity
ASTM D 792
minimum 1.21
Tensile stress
at 100% elongation
ASTM D 412
minimum 70kgf/㎠
at 300% elongation
ASTM D 412
minimum 145kgf/㎠
Tensile strength
ASTM D 412
minimum 420kgf/㎠
Ultimate elongation
ASTM D 412
minimum 640%
Tear resistance (Die C)
ASTM D 624
minimum 110kg/cm
Taber abrasion (H18 wheel 1,000g load)
ASTM D 1044
maximum 30mg
Vertical rebound Resilience
ASTM D 2632
minimum 42%
Test samples were cured 20 hours at 100°C and aged for 24 hours at room temp before testing.
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