Good Processability Iota Standard Grade Htv Silicone Rubber for Keys, Miscellaneous Part

• Material: Organic Silicone
• Application: Household, Medical, Industrial, Agricultural
• Hardness Shore: 30-80
• Transport Package: 25 Kg, 200 Kg Drums, or 1000 Kg IBC Tank
• Trademark: Iota
• Origin: Anhui Bengbu
• HS Code: 391000
• Production Capacity: 1000tons

Product Description

• This product has flexible processability and comprehensive physical properties, excellent yellowing resistance and superior aging resistance at temperature of - 50 to 200ºC. The rubber for molding is vulcanized with 2,5-Dimethyl-2,5-di(tert-butylperoxy)as vulcanizator, applicable to manufacturing of various keypads for electronic & electric appliances, electrical insulations, automotive accessories, industrial & civil seal rings, miscellaneous parts and transparent pieces, etc. The rubber for extrusion is vulcanized with vulcanizator DCBP (Di-(2,4-dichlorobenzoyl) Peroxide), applicable to variousthermotolerant & cold resisting electric wires, cables and sheaths. This product is available as a milk-white translucent finished product, or compound with curing agent & pigment, or sliced product.
  
  Typical Properties:

  Category	Item	Appearance	Hardness Shore A	Tensile strength MPa≥	Elongation at break %≥	Breaking set %≤	Tear strength B KN/m≥	Specific density 25°C g/cm³	Compression set 180*22h %≤	Resilience %≥
  For molding	IOTA D131	Ivory translucent	30±2	6.0	600	6	15	1.08±0.05	35	65
  	IOTA D141		40±2	6.5	400	6	19	1.13±0.05	35	60
  	IOTA D151		50±2	8.0	350	7	22	1.15±0.05	30	55
  	IOTA D161		60±2	8.0	300	7	22	1.19±0.05	30	50
  	IOTA D171		70±2	7.5	220	6	20	1.22±0.05	30	45
  	IOTA D181		80±2	7.0	180	5	18	1.25±0.05	25	45
  	IOTA D191		86±2	4.0	80	6	10	1.26±0.05	25	40

  Physical data in the above table is for reference only.
  Vulcanization condition: 175ºC× 5Min.
   Ratio of curing agent 2,5-Dimethyl-2,5-di(tert-butylperoxy)
  
  Advantage:
  - Good processability
  - Excellent comprehensive physical properties
  
  Applications:
  -       Keys, miscellaneous part, industrial and civil translucent silicone rubber product
  
   

  Category	Item	Appearance	Hardness Shore A	Tensile strength MPa≥	Elongation at break %≥	Breaking set %≤	Tear strength B KN/m≥	Specific density 25°C g/cm³	Dielectric strength kV/mm ≥	Volume resistivity .cm≥
  For extrusion	IOTA D251 wire	Ivory translucent	50±2	8.0	440	14	20	1.18±0.05	20	3.0*10¹
  	IOTA D251 tube		52±2	7.5	380	12	20	1.18±0.05	20	3.0*10¹
  	IOTA D261 wire		60±2	7.5	380	14	22	1.20±0.05	20	3.0*10¹
  	IOTA D261 tube		62±2	7.5	300	12	22	1.20±0.05	20	3.0*10¹
  	IOTA D271 wire		70±2	7.5	250	14	20	1.22±0.05	20	3.0*10¹
  	IOTA D271 tube		71±2	7.5	200	12	20	1.22±0.05	20	3.0*10¹
  	IOTA D281 wire		80±2	7.0	180	10	20	1.25±0.05	20	3.0*10¹
  	IOTA D281 tube		80±2	7.0	160	10	20	1.25±0.05	20	3.0*10¹

  
  
   Physical data in the above table is for reference only.
   Vulcanization condition: 175ºC× 5Min.
   Ratio of curing agent DCBP (Di-(2,4-dichlorobenzoyl) Peroxide)
  
  Advantage:
  - Standard grade for extrusion
  - Flexible processability
  - Flexible comprehensive physical properties
  
  Application:
  - Electric wires, cables, sheaths, industrial and civil translucent silicone rubber tubes and sealing strips
  
  Packing & Storage:
  - 20kg/ carton lined with plastic bags or sheets.
• - The products have a shelf life of 9 months from date of manufacture depending on the shore hardness if stored at room temperature in the originally sealed container.