25
Solar-Shield
®
XL 750 Belts
Features & Benefits
General Heat Resistance of
Heat Belt Reinforcement
›
Fiberglass softens
at 1400°F (760°C)
›
Fiberglass tensile
loss begins at
650
°F (343°C)
›
Polyester melts at
490
°F (254°C)
›
Nylon melts at
480
°F (249°C)
›
Polyester tensile
loss begins at
310
°F (154°C)
›
Nylon tensile
loss begins at
300
°F (149°C)
F
C
2000
° (1093°)
1400
° (760°)
650
° (343°)
600
° (316°)
500
° (260°)
450
° (232°)
400
° (204°)
550
° (288°)
350
° (177°)
300
° (149°)
250
° (121°)
200
° (93°)
150
° (66°)
100
° (38°)
Synthetic carcass construction
Solar-Shield® XL 750’s synthetic carcass provides great dimensional stability and
strength at high temperatures and operating tensions up to 1200 PIW.
Solar-Shield® XL 750 carcass with fiberglass reinforcement
Fiberglass reinforcement throughout all plies of the carcass provides maximum
protection when temperatures are not constant. The carcass stands up to “hot
shots,” resisting burn-through up to 1000°F (538°C).
Solar-Shield® XL 750 Conveyor Belt Data
Solar-Shield
250/2 220/2
GL 375/3 330/3 GL 400/2 500/4 600/3 800/4 1000/5 1200/6
Number of Plies
2
2
3
3
2
4
3
4
5
6
Fabric Type*
P/N
Glass
P/N
Glass
P/P
P/N
P/P
P/P
P/P
P/P
Average Permanent
Elongation (%)**
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
0.80
Imperial
Vulcanized & Fastener
Rating (PIW)
250
220
375
330
400
500
600
800
1000
1200
Carcass Gauge (in.)
0.108
0.148
0.182
0.233
0.178
0.253
0.251
0.340
0.429
0.518
Carcass Weight
(
lb./sq. ft.)
0.63
1.02
1.07
1.58
0.93
1.50
1.37
1.88
2.34
2.83
Approximate 1/32 in.
Cover Weight
(
lb./sq. ft.)
0.18
0.18
0.18
0.18
0.18
0.18
0.18
0.18
0.18
0.18
Elastic Modulus (PIW)
30,000
37,000
45,000
55,500
44,000
60,000
66,000
88,000
110,000
132,000
Step Length (in.)
12
18
12
18
16
12
16
16
16
16
Solar-Shield® rated belt tension can exceed 100%, with a maximum of 150%, during starting and stopping conditions.
*
P/P = Poly/Poly; P/N = Poly/Nylon
**
Average permanent elongation values at 100% of rated belt tension are based on ISO 9856 test procedure.
Consult your Sales Representative or Distributor for elastic and total elongation calculations.
Metric continued on page 26
2015
Heavyweight Conveyor Belts
Solar-Shield® XL 750