Product Description

Polyester resin base flame retardant adhesives

For fixing electronic devices, with outstanding electrical properties

• Product name

  SC608Z2 Series

• Features

  • An excellent electrical insulator.
  • Highly viscous and thixotropic, the product can be easily applied to a vertical surface without threading that may lead to an untidy appearance.
  • SC608LVZ2 is identical to SC608Z2 except for a lower viscosity.

Specifications

Product name	SC608Z2	SC608LVZ2
Main component	Polyester resin base	Polyester resin base
Solvent	Toluene, MEK	Toluene, MEK
Color	White	White
Viscosity (Pa・s)	50 to 125	7 to 10
Solid content (wt%)	57 to 64	50 to 54
Specific gravity	About 1.3	About 1.2
Diluent	Toluene, MEK	Toluene, MEK
Container	180ml Tube/18kg UN can	180ml Tube/1kg or 18kg UN can
Warranty period from manufacturing date	12 months	180ml Tube : 9 months 1kg or 18kg UN can : 12 months

• UL certificated. File No.E63260 94 V-0 (t = 2.0 to 2.2mm), File No.E15485 UL746C
  * Temporary standard

Application Example

Insulation and bonding in electronic component assembly lines
・Fixing diskrete parts onto a PCB
・Fixing lead wires
・Sealing coils
Utilization of insulation performance
・Insulation for prevention of electric shock
・Insulating connectors

* For bonding of difficult materials (such as polyethylene, polypropylene, polycarbonate, or soft PVC), please contact us beforehand.
* For bonding of materials soluble in toluene, MEK (such as polycarbonate, Noryl, ABS or acrylics), please contact us beforehand.

Technical Data

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

Shear strength test

Test Piece condition

Sample size：25mm x 150mm
Bonding area：10mm x 25mm
Adhesive thickness：150µm (wet)

[Apply an adhesive to each substrate and dry at 30°C oven for 5 min.
It pastes together that overlap 1cm between two substrates.
After pressure bonding at 0.5MPa at the room temperature for 3 min, dry at 100°C oven for 2 hours.]

Results

(N/cm2)

Shear strength	Substrate	Product name
		SC608Z2
	Polystyrene/Polystyrene	103.3
	ABS/ABS	131.4
	PMMA/PMMA	66.2
	Soft vinyl chloride/Soft vinyl chloride	58.5
	Hard vinyl chloride/Hard vinyl chloride	111.3
	Polyester/Polyester	105.8
	Polycarbonate/Polycarbonate	150.0
	Phenol/Phenol	118.7
	Glass-epoxy/Glass-epoxy	269.5
	Zinc/Zinc	510.0
	Copper/Copper	525.6
	Iron/Iron	412.4
	Aluminum/Aluminum	478.6
	Tin/Tin	530.7

 

2.Electrical property (Dielectric breakdown strength)

Shear strength test

Test Piece Condition

Specimen size:wet0.5mm sheet
Measuring condition:23°C±5°C 60%±20%RH

[Drying for 2 hours at 100°C after being left at RT for 72 hours]

Measurement Instrument:KIKUSUI ELECTRONICS CORPORATION 875 AZ LERA CURRENT 1

AC Voltage applied: Increased in 0.5-kV increments in 30 seconds; the highest voltage that did not induce dielectric breakdown was recorded.
DC Voltage applied: Started at 3 kV; increased in 0.5-kV increments in 30 seconds.

Results

Breakdown voltage	Load condition	Voltage applied	Product Name
			SC608Z2
			Initial(kV)	After aging(kV)	Aging condition
	100℃	AC	9.5	9.5	500h (100°C, 60°C 90%) *Cycling test (-30°C x 3h/100°C x 3h) x 10
	60°C 90%		9.5	9.5
	Cycling test		9.5	9.5
	100℃	DC	10.0 or more	10.0 or more
	60°C 90%		10.0 or more	10.0 or more
	Cycling test		10.0 or more	10.0 or more

 

3. Electrical property (Volume resistance)

Test Piece Condition

Specimen size:0.5mm sheet
Measuring condition:23°C±5°C 60%±20%RH
Measuring instrument:Yokogawa HP Co., Ltd. Models 16008A High Resistivity Cell/4329A High Resistance Meter

[Drying for 2 hours at 100°C after being left at RT for 72 hours]

Results

(Ω・cm)

Volume resistance	Load condition	Product Name
		SC608Z2
		Initial	After aging	Aging condition
	100℃	1.6 x 1015	2.2 x 1015	5500h(100°C,60°C 90%) *Cycling test (-30°C x 3h/100°C x 3h)x10
	60°C 90%	1.6 x 1015	1.3 x 1015
	Cycling test	1.6 x 1015	4.8 x 1015

 

4.Electrical property (Insulation resistance voltage)

Surface resistance test

Test Piece Condition

Specimen size:300µm (wet)
Measuring condition:23°C±5°C 60%±20%RH
Measuring instrument:Yokogawa HP Co., Ltd. Model 4329A High Resistance Meter

[Measured after coating the comb electrode (Conforms to JIS Z 3197) and drying.]

Results

Insulation resistance voltage	Load condition	Product name
		SC608Z2
		Initial(Ω)	After aging(Ω)	Aging condition
	100°C	2.7 x 1015	1.1 x 1015	500h(100°C, 60°C 90%) *Cycling test (-30°C x 3h/100°C x 3h)x10
	60°C 90%	2.7 x 1015	0.4 x 1014
	Cycling test	2.7 x 1015	4.8 x 1015

5.Corrosiveness

Test Piece condition

Substrate:Polycarbonate plate which furnished with AG plating
Specimen size:0.2mm (wet)

[After 200 hours at 100°C aging, (it) measument]

Results

No corrosiveness

 

Price Terms︰ fob Hongkong, fob Shenzhen

Payment Terms︰ TT

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