Mult-Craft Plastics, Inc
1-800-488-9030

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POLYGAL

STANDARD GRADE

TRIPLE CLEAR

TITAN SKY

THERMOGAL

RFX

Polygal Standard Grade Multi-Wall Polycarbonate Sheets

Polygal Standard Grade Multi-Wall Polycarbonate SheetsPolygal Standard Sheets double and triple layered, manufactured in various colors and degrees of transparency, are designed for use in most conventional roofing and glazing applications.
  •     Excellent thermal insulation
  •     Highly flexible, yet virtually unbreakable
  •     Lightweight and easy to install
  •     Rigid sheet structure provides extra strength under wind and snow loads. 
Standard Sheets feature a UV protective layer to protect against yellowing, and are covered by a 10 Year Warranty against breakage and yellowing (6 mm and higher).
Recommended Uses: Covering of medium span structures where excellent thermal insulation is required.

Technical Specifications:
Structure
Polygal 4mm / 6mm Twin-Wall Polycarbonate Sheet
Polygal 8mm / 10mm Twin-Wall Polycarbonate Sheet
Polygal16mm Multi-Wall Polycarbonate Sheet
Thickness (mm)
4
6
8
10
16
Weight g/m²
800
1300
1500
1700
2700
lb / ft²
0.16
0.27
0.31
0.35
0.55
Standard width mm
980, 1050, 1200, 1220, 1250, 2100
inch
48"
72"
Minimum radius for mm
0.7
1.05
1.4
1.75
2.8
cold bending arches inch
2' 3"
3' 5"
4' 7"
5' 9"
9' 2"
U-Factor by ASTM C177 W / m² • ºС
3.9
3.6
3.3
3
2.3
Btu / h • ft² • fº
0.69
0.63
0.58
0.53
0.41

Optical Specification :
Thickness
Light Transmission (%) by ASTM D 1003
(mm)
Clear
NGL*
ICE
bronze
snow
grey
green
red
orange
blue
turquoise
yellow
4
82
-
32
42
25
30
30
20
55
30
52
70
6
80
16
8
80
25
12
10
79
42
12
16
72
35
16

Polygal Product Line: SG
Thickness' Available: 6mm, 8mm, 10mm, 16mm
Lengths Available: 8', 12', 16', 24'
Widths Available: 4', 6'
Colors Available: Clear, Bronze and Ice
 



 
Multi-Craft Plastics (Portland/Headquarters)
7298 SW Tech Center Drive | Tigard, OR 97223-8046
TF: 1-800-488-9030 | V: 503-352-0970 | F: 503-352-0980
Map & Directions 		Multi-Craft Plastics (Eugene)
225 Madison Street | Eugene, OR 97402
TF: 1-800-525-0479 | V: 541-485-1727 | F: 541-485-7951
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