Sryeo paste

Filling hole copper paste
Filling hole copper paste

Part Number:25H-5901

Specification document

Specification

product:

 Through hole Cu paste

Part number:

25H-5901

 

Application:

Suitable for LTCC LED etc, Ceramic circuit through hole.

Operating conditions

 

Substrate

 

Ceramic circuit

 

Printing

 

Screen printing

 

Levelling

5-15min minutes at room temperature

  Drying

Place in a ventilated oven and bake at 100-150℃ for 10-15 minutes. 
(Drying temperature is below 300℃. The drying time can be determined according to the actual situation of the baking process.)

 

Firing Condition

The sintering process is carried out under nitrogen protection atmosphere in the tunnel furnace, with a peak temperature of 830 ± 10℃ (recommended value), for 10 - 20 minutes. 
(As per actual requirements, the sintering range can be adjusted within 800-850℃, but the peak temperature duration must be at least 10 minutes.)

Thinner

ST-1000

Characteristics

Paste Characteristics

 

Characteristic

  Standard

Test method and conditions

1

Fineness

≤5μm

FOG test

2

Viscosity

200-580Pa.s

Brookfield HBT utility cup and spindle (SC4-14/6R), 10rpm, 25±1 ,

Brookfield HBT

Characteristics after firing

 Check fired film produced under the conditions specified in 1, (Film thickness is 8-12μm.)

 

Characteristics

Standard 

 

Test method and conditions

3

Resistivity 

 

≤20mΩ/□

Test pattern 0.6mm×60mm 

Storage condition and Term of validity

The product shall be guaranteed for 1 year after shipping date, keep tightly under at 5-25

Packaging method

Standard package 1000g/can if you need sample to test, available 200g with small package.

 

 

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