| PROPERTIES | ASTM | MB1000- PC |
MB1000- 10 |
MB1000- 15 |
MB1000- 25 |
MB2000- 5 |
MB2000- 8 |
MB2000- 10 |
MB2000- 15 |
MB2000- 20 |
MB2000- 25 |
MB3000- 15 |
MB3000- 15NY |
MB3000- 20NY |
MB4000 | MB5500 | |
| Listed
File E80533 |
- | Yes | No | Yes | No | Yes | No | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | |
| Flammability
UL94 |
- | HB | HB | HB | HB | V0 | V0/5V | V0 | V0 | V0 | V0 | V0 | V0/5V | V0/5V | V0 | V0 | |
| MECHANICAL PROPERTIES | |||||||||||||||||
| Impact
Strength, Notched Izod, Ft Lbs/In |
D256 | 5-6 | 2.5-3.5 | 4-6 | 7-10 | 1.5-2.5 | 2-4 | 4-6 | 5-7 | 8-10 | 10-12 | 5-7 | 8-10 | 8-14 | 7-10 | 8-10 | |
| Flexural
Strength, Kpsi |
D790 | 10-12 | 14-16 | 18-21 | 19-22 | 8-11 | 10-12 | 13-16 | 16-18 | 19-22 | 23-25 | 15-17 | 18-20 | 18-21 | 13-17 | 17-19 | |
| Flexural
Modulus, Mpsi |
D790 | 1.3-1.6 | 2-2.2 | 1.6-1.8 | 1.6-1.7 | 1.3-1.6 | 1.2-1.5 | 1.3-1.6 | 1.5-1.8 | 1.7-2.0 | 1.6-1.7 | 1.4-1.6 | 1.8-1.9 | 1.8-1.9 | 1.7-1.9 | 1.6-1.8 | |
| Tensile
Strength, Kpsi |
D638 | 4.5-5.5 | 5-6 | 7-9 | 8-10 | 4-5 | 4-5 | 4.5-5.5 | 6.0-7.5 | 5.0-8.0 | 8.5-10 | 5.5-6.0 | 5-6 | 6-9 | 5-6.5 | 6.0-8.0 | |
| Compressive
Strength, Kpsi |
D695 | 20-22 | 15-18 | 18-22 | 20-24 | 14-16 | 13-16 | 17-19 | 18-21 | 20-24 | 20-25 | 18-20 | 14-16 | 14-16 | 14-15 | 13-15 | |
| Compressive
Modulus, Mpsi |
D695 | 55-57 | 48-52 | 52-54 | 50-54 | 52-55 | 50-52 | 52-55 | 48-52 | 57-61 | 56-60 | 45-49 | 50-55 | 50-55 | 50-54 | 46-50 | |
| Shear
Strength, Kpsi |
D732 | 10-11 | 6-7 | 7-8 | 7-9 | 4-5 | 4-5 | 6-7 | 8-9 | 9-11 | 10-12 | 8-9 | 8-9 | 8-9 | 7-8 | ||
| ELECTRICAL PROPERTIES | |||||||||||||||||
| Arc
Resistance, Seconds |
D495 | 180+ | 180+ | 140+ | 185+ | 240+ | 185+ | 185+ | 185+ | 185+ | 185+ | 185+ | 185+ | 185+ | 185+ | ||
| Inclined-Plane
Tracking, Minutes |
D2303 | 500+ | 500+ | 500+ | 1000+ | 1000+ | 1000+ | 1000+ | 1000+ | 1000+ | 1000+ | 1000+ | 1000+ | 1500+ | 1000+ | ||
| Dielectric
Strength, S/T VPM |
D149 | Conductive | 320 | 320 | 355 | 400+ | 350+ | 320+ | 350+ | 350+ | 350+ | 360+ | 360+ | 360+ | 350+ | 350+ | |
| PHYSICAL PROPERTIES | |||||||||||||||||
| Specific Gravity | D792 | 1.9-2.1 | 1.9-2.0 | 1.8-2.0 | 1.7-1.9 | 1.8-1.9 | 2.0-2.1 | 1.8-1.9 | 1.8-1.85 | 1.75-1.8 | 1.7-1.75 | 1.8-1.85 | 1.85-1.95 | 1.75-1.85 | 1.7-1.9 | 1.75-1.8 | |
| Mold
Shrinkage 0.001/In |
D955 | 0-1 | 0.5-3 | 0.5-3 | 0.5-2 | 0.5-3 | 0.5-3 | 0.5-3 | 0.5-3 | 0.5-2 | 0.5-2 | 0.5-3 | 0.5-1.5 | 0.5-1.5 | 0.5-3 | 0.5-2 | |
| Barcol Hardness | D2583 | 60-65 | 35-48 | 35-45 | 45-55 | 25-35 | 40-50 | 35-45 | 35-45 | 35-45 | 40-50 | 40-50 | 45-55 | 45-55 | 41-47 | 35-45 | |
| Heat
Distortion Temp @ 264 psi Deg F |
D648 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | >500 | |
| Water
Absorption % in 24 hrs |
D570 | 0.17 | 0.17 | 0.17 | 0.13 | 0.17 | 0.1 | 0.14 | 0.13 | 0.12 | 0.13 | 0.12 | 0.12 | 0.12 | 0.12 | 0.12 | |
| Bulk Factor | D1895 | 1 | 1 | 1 | 3 | 1 | 1 | 1 | 1 | 2 | 3 | 1.5 | 1.5 | 1.5-2 | 1-1.5 | 2 | |
| COLOR CHANGE UNDER HEAT | |||||||||||||||||
| White,
300 ¡ãF for 300 hrs, ¦¤E |
1.2-1.7 | 1.2-1.7 | |||||||||||||||
| Bisque,
300 ¡ãF for 300 hrs, ¦¤E |
1-1.5 | 1-1.5 | |||||||||||||||
| *Values shown are based on standard tests on specified configurations and are offered as a guide. No other guarantee is implied. Characteristics are subject to variations as applied to a specific | |||||||||||||||||
| design. Except for any written warranties which may be given by Mar-Bal, Inc., no express or implied warranties are made, and ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS | |||||||||||||||||
| FOR A PARTICULAR PURPOSE, ARE EXPRESSLY DISCLAIMED. Buyers¡¯ exclusive remedies are limited solely to repair or replacement of nonconforming goods, and CONSEQUENTIAL | |||||||||||||||||
| DAMAGES ARE EXCLUDED. | |||||||||||||||||