Silicone-rubber base flame retardant adhesives

For fixing electronic devices, with outstanding electrical properties

• Product name

  SC950

• Features

  • Non-corrosive single component adhesive which cures rapidly at room temperature, conforming to the MIL-A46146B corrosion test.
  • Excellent thermal dissipation performance, its thermal conductivity is five to ten times higher than that of traditional silicone resin.
  • Retains rubber elasticity and adhesiveness.

Specifications

Product name	SC950
Main component	Silicone rubber base
Property	Non-liquidity paste
Color	Gray
Solid content (wt%)	97% or more
Specific gravity	About 1.3
Tack free time (23°C）	Within 15 min
Container	130g tube
Warranty period from manufacturing date	14 months

• *UL Certificated. File No. E63260 UL94 V-0 (t = 0.75 to 3.00mm)

Application Example

・Bonding and sealing of high-voltage components or TV parts that require Frame retardancy.
・Sealing for waterproofing, dust proofing, and damping; mounting; and bonding in home electrical appliances, communication devices, or measuring instruments.
・General joining of metals, glasses or plastics.

Technical Data

1.Property after curing

Test Piece Condition

Curing condition:23°C±5°C 60±20%RH x 7days

Results

Product name	SC950
Specific gravity	About 1.32
Hardness (Type A Durometer)	30 to 60
Tensile strength (N/cm2)	28
Elongation (%)	100 or more
Corrosion (MIL-A-46146B)	No corrosion

2.Electrical property (Volume resistance, Dielectric breakdown voltage)

Test Piece Condition

Curing condition:23°C±5°C 60±20%RH x 7days

Results

Product name	SC950
Volume resistivity (Ω・m)	1.0X1010 or more
Dielectric breakdown voltage (kV/mm)	18 or more
Dielectric constant (ε) 1MHz JIS K6249	5.0 or less
Dielectric dissipation factor (tanδ) 1MHz JIS K6249	0.05 or less

3.Bonding strength on various type of substrate (Shear strength)

Shear strength test

Test Piece Condition

Curing condition:23°C±5°C 60±20%RH x 7days
Coating thickness:1mm
Bonding area:20mm x 10mm
Measuring condition:23°C±5°C 60±20%RH
Peeling speed:10mm/min

Results

(N/cm2)

Shear strength	Substrate	Product name
		SC950
	Aluminum	220
	Stainless steel	200
	Mild steel	200
	Brass	200
	Glass	220
	Phenolic	180
	Epoxy	220
	Polyester	210
	Polycarbonate	190
	Polyethylene	90
	ABS	230
	Polyamide	200
	Acrylic	100
	PPS	190
	PBT	180
	Noryl	170
	Rigid PVC	150

• The product does not induce cracks, corrosion or any other adverse effects in the bonded material.

 

 

 

Notes

Please read notes indicated on the relevant safety data sheet(SDS) for precautions required for operation.