Matrix Material Sciences

SIL-FA120

SILICONE ELASTOMER FOAMING AGENT

Inroduction: SIL-FA120 is a formulation for making silicone rubber/elastomer foam. It is a synergistic blend for controlled foaming and better productivity in silicone rubber/elastomers processes i.e. extrusion and molding processes. It is used for sponge silicone rubber products.

Physical Properties & Chemical Properties:

Appearance	:	Free flowing powder
Colour	:	White
Density	:	0.9 gm/cc
Particle size LD50	:	8 microns.
pH	:	7.0
Mol. Wt.	:	164
Water solubility	:	Insoluble.
Decomposition Temp	:	102 Deg. Celsius.

Dosage:

1	Around 126ml/gm gas, for making foam liberated, at STP at 120 degree Celsius. 2-5 PHR is average dosage but it will depend on the density required.

Applications:

1	It is the ideal chemical foaming agent for producing expanded silicone elastomeric products.
2	Used for silicone thermoplastic and elastic foams and blend of silicone rubber with other thermoplastics or elastomers or rubbers.
3	It is used in silicone roto-molding applications as well.

Advantages:

1	Weight reduction.
2	Raw material savings.
3	Surface finishes and textures.
4	Shock absorbency.
5	Electrical insulation.
6	Permeability.
7	Heat insulation, elasticity.

Packing:

20 kg is available

Handling & Safety:

1	Avoid direct sunlight and heat sources. After it has been tightly sealed, store the product in a dark and cold indoor area at 10°C or below.
2	Use the product in a well-ventilated area by operating local ventilating equipment in order to prevent any inhaling or absorbing through the skin.
3	Wear eye protection, protective gloves and respiratory protection when handling the product.
4	For an electrostatic prevention, have equipment and devices grounded.
5	Since it is flammable, strictly prohibit the use of fire equipment.
6	Since foreign substance causes decomposition, ensure that dust or other foreign substances are not entered during the mixture.