Place of Origin:
DongGuan, GuangZhou , China
Brand Name:
ORK
Certification:
ISO9001, TS16949, RoHs, Reach
Model Number:
5mm, 9mm, 10mm, 15mm
Small Soft Solid Silicone Rubber Ball 5mm 9mm 10mm 15mm Black
Silicone rubber ball can be used for machine, and it's environmental protect. Diameter can be 5 mm, 9 mm, 10 mm, 15 mm, color is black, but if you need some other sizes and color, you can send me your inquiry, our factory will try our best to produce them.
Silicone material description:
| ORIENTAL STAR TEST REPORT | |||
| Silicone 70 BLACK COMPOUND | |||
| ASTM D2000 M5GE 706 A19 B37 EO16 EO36 F19 | |||
| Press Cure | Post Cure | ||
| Sheet : 5min 175℃ | Sheet : 4 hrs 200℃ | ||
| Button : 10 min 175℃ | Button : 4 hrs 200℃ | ||
| ORIGINAL PROPERTIES | SPECIFICATION | TEST RESULT | ASTM TEST METHOD |
| HARDNESS SHORE A | 70°±5 | 70 | D2240 |
| TENSILE STRENGTH, MPA, MIN | ≥6 | 6.5 | D412 |
| ULTIMATE ELONGATION, ％, MIN | ≥150 | 275.3 | D412 |
| SPECIFIC GRAVITY (g/cm3) | 1.20+/-0.02 | 1.22 | D297 |
| HEAT RESISTANCE 70 H . AT 225℃(A19) | D573 | ||
| CHANGE IN HARDNESS, POINTS | +10 | +3 | |
| CHANGE IN TENSILES STRENGTH, % | -25 | -15 | |
| CHANGE IN ULTIMATE ELONGATION,MAX % | -30 | -20 | |
| COMPRESSION SET, MAX, 22H AT 175℃(B37 ) | ≤30 | 21.36 | D395 |
| FLUID RESISTANCE NO.1 OIL, 70H AT 150℃ (EO16) | D471 | ||
| CHANGE IN HARDNESS, POINTS | 0~-15 | -8 | |
| CHANGE IN TENSILES STRENGTH, MAX % | -20 | -4 | |
| CHANGE IN ULTIMATE ELONGATION,MAX % | -20 | -12 | |
| CHANGE IN VOLUME % | 0to+10 | +9 | |
| FLUID RESISTANCE NO.3 OIL, 70H AT 150℃ (EO36) | D471 | ||
| CHANGE IN HARDNESS, POINTS | -30 | -18 | |
| CHANGE IN VOLUME % | +60 | +13 | |
| LOW-TEMPERATURE BRITTLENESS NONBRITTLE | |||
| AFTER 3MIN AT -55°C (F19) | NONBRITTLE | PASS | D2137 |
| Material | SIL(Silicone Rubber) |
| Advantage | 1,Excellent Rebound Resistance |
| 2,Excellent Oxygen and Ozone Resistance | |
| 3,Excellent Weathering and Heat Resistance | |
| 4,Excellent Heat and Low Temperature Resistance | |
| 5,Good heat insulation and heat dissipation. | |
| 6,Good electrical insulation | |
| Disadvantage | 1,Poor Aliphatic-solvent Resistance |
| 2,Poor Alkaline Resistance | |
| Temperature | -40℃-220℃, -100℃-250℃(special formula) |
| Application |
1,the household appliances industry seal or rubber parts, such as electric kettle, electric irons, microwave oven rubber parts. |
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2,The electronics industry seal or rubber parts, such as mobile phone keys, shock pad DVD, cable joint seal etc. |
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3,Contact with the human body on various types of products on the seal, such as water bottles, water dispensers |
Images:
Item Name: Rubber Ball, Material: Silicone, Dia: 5,9,10,15 mm
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