The physical properties of acrylic sheet
| Specific gravity | 1.19-1.20 |
| Hardness | M-100 |
| Absorptivity of water (24hrs) | 0.3% |
| Tension | 92-0 mpa |
| Coefficient of rupture by pull | 760 kg/ cm² |
| Coefficient of rupture by bend | 1050 kg/ cm² |
| Coefficient of elasticity | 28000-32000 kg/ cm² |
| Bending rate | 1.49 |
| Rate of light penetration (parallel rays) | 92% |
| Full rate | 93% |
| Heat distortion temperature | 100℃ |
| Coefficient of linear expansion | 6*10(5) cm/ cm/ ℃ |
| Highest temperature of continuous operation | 80℃ |
| Temperature ranges of thermoforming | 140-180℃ |
| Degree of insulating the electricity | 20 kv/ mm |
The chemical tolerance of acrylic sheet
| Vitriol 60℃ | 60% stable |
| Hydrochloric 60℃ | 30% stable |
| Nitric acid 60℃ | 20% stable |
| Acetic acid 60℃ | Dissolve |
| Hydrofluoric 60℃ | Not corrosive |
| Caustic soda 60℃ | 50% stable |
| Aqua ammonia 60℃ | 18% stable |
| Aqua ammonia 20℃ | 28% stable |
| Chlorine water | Become dark |
| Lodine water | Easy to dye |
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