Addition Type Fluorosilicone Rubber

Inquiry

Addition type fluorosilicone rubber is a liquid silicone polymer material that utilizes a platinum-cure system. It is primarily based on vinyl polyfluorosiloxane, with hydrogen-containing polyfluorosiloxane serving as the crosslinking agent. This rubber is formulated by incorporating various fillers and additives to enhance its properties. Notable for its high strength and excellent resilience, addition type fluorosilicone rubber is particularly well-suited for injection molding processes, allowing for quick and convenient shaping. Its unique composition enables it to perform effectively in demanding applications, making it a valuable material in various industries.

Technical Parameters

Product Name	Addition Type Fluorosilicone Rubber
Catalog	ALOS-SILI-346		ALOS-SILI-347
Appearance	Pale yellow		Pale yellow
Viscosity	A: 700 Pa·s B: 650 Pa·s		A: 820 Pa·s B: 770 Pa·s
	After pressure cure (120°C, 10min)	After post cure (200°C, 4h)	After pressure cure (120°C, 10min)	After post cure (200°C, 4h)
Hardness	39 HSA	40 HSA	59 HSA	62 HSA
Tensile Strength	10.5 MPa	10 MPa	8 MPa	7 MPa
Tear Strength	15 kN/m	14 kN/m	13 kN/m	13 kN/m
Elongation at Break	410%	350%	230%	180%
Specific Gravity	1.43 g/cm³	1.43 g/cm³	1.42 g/cm³	1.42 g/cm³
Resilience	-	41%	-	43%
Compression Set (177°C, 22h)	10%	5%	20%	7%

Performance

High strength. Addition type fluorosilicone rubber exhibits excellent tensile strength, making it suitable for demanding applications where durability and resistance to deformation are critical.
Excellent resilience. The addition type fluorosilicone rubber displays superior elasticity, ensuring it can efficiently recover its shape after deformation.
Outstanding solvent and fuel resistance. This fluorosilicone rubber is engineered to withstand exposure to a wide range of solvents and fuels, ensuring optimal performance and durability in applications such as automotive and industrial seals.
Exceptional temperature resistance. The addition type fluorosilicone rubber maintains its properties across a broad temperature range, ensuring stable performance in both high and low temperature conditions, making it ideal for extreme environments.