QUICKMASTER CT-5020

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Solvent-based pressure sensitive adhesive / 2 Component / High adhesion

Features

Product name			CT-5020
Appearance			Light yellowish viscidity liquid
Nonvolatile content (%)			39.0-41.0
Viscosity (mPa・s @25℃)			8,000-13,000
Solvent			Ethyl acetate, Hexane
Hardener			D-40
Hardener amount (Wet)			1.2
Composition			Single side	Double-sided
Peel strength (Single side) [N/25mm] (Double-sided) [N/20mm]	SUS (Exfoliation)		15 (AF)	18 (AF)
	PP (Exfoliation)		8 (AF)	18 (AF)
Ball tack			2	7
Constant load holding power	SUS	1h	－	2mm
	SUS	3h	－	3.5mm
	PP	1h	－	5.5mm
	PP	3h	－	16mm
Holding power	SUS	40℃ 1kg	24h＜	24h＜

Single side

Processing method: Transfer method
Composition: Coating substrate: Release PET Film(50μm)/ Paste substrate: PET Film(25μm)/ Coating amount: 25g/㎡(dry)
Drying condition: 80℃ x 3 minutes
Aging condition: 40℃ x 3days

Double-sided

Processing method: Transfer method
Composition: Coating substrate: Release paper/ Core substrate: Rayon NWF(14g/㎡)/ Coating amount: each 63g/㎡(dry)
Drying condition: 80℃ x 3 minutes
Aging condition: 40℃ x 3days
Backing substrate: PET Film(25μm)

Peel strength:

Adherends: SUS, PP, Test piece (Single side) 25mm width, (Double-sided) 20mm width
Lamination: 2kg roller X 1 back and forth, Aging conditions: 23℃, 50%RH X 30min.
Measurement conditions:23℃, 50%RH, Peel angle: 180°, Peel speed:300mm/min.

Holding power:

Adherends: SUS, Lamination size (Single side) 25mm X 25mm, (Double-sided) 20mm X 20mm
Lamination: 2kg roller X 1 back and forth, Aging conditions: 23℃, 50%RH X 30min.
Measurement conditions: 70℃, 1kg load, Keep 24hrs or note the time for drop

Constant load holding power:

Adherends : SUS, PP, Lamination size : 20mm x 50mm
Measurement conditions: 23℃, 300g load, peel distance after 1h and 3h or note the time for drop

Ball tack:

Functional Products