QUICKMASTER CT-3850

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House Equipment / Infrastructure

Functional Materials

Solvent-based pressure sensitive adhesive / 4 Component / Heat endurance protection films / Slight adhesion

Features

Acid free
Slight adhesion strength less than 5gf/25mm on Glass
With high heat resistance, suppresses the increase in adhesive strength on glass adherend without residue under high temperature environment

Product name		CT-3850
Appearance		Light yellowish mud viscidity liquid
Nonvolatile content (%)		39.0-41.0
Viscosity (mPa・s @25℃)		1,200-2,800
Solvent		Ethyl acetate
Acetylacetone		1.5
T-81E		0.5
Hardener		D-100K
Hardener amount (Wet)		3.0	4.0
Peel strength HC-PET [gf/25mm]	23℃×30min	2 (AF)	2 (AF)
Peel strength Glass [gf/25mm]	23℃×30min	4 (AF)	3 (AF)
	150℃×3hr	11 (AF)	12 (AF)
	180℃×3hr	12 (AF)	16 (AF)
	180℃×5hr	14 (AF)	18 (AF)
Ball tack		3	3

Processing method: Transfer method
Composition: Coating substrate: Release PET Film(50μm)/ Paste substrate: PET Film(50μm)/ Coating amount: 10g/㎡(dry)
Drying condition: 80℃ x 3 minutes
Aging condition: 40℃ x 3days

Peel strength:

Adherend: Glass (surface water contact angle 30±10°) and HC-PET
Test piece: 25mm width
Lamination:2kg roller X 1 back and forth, Aging conditions: described in the table
Measurement conditions:23℃, 50%RH, Peel angle: 180°, Peel speed: 300mm/min.

Ball tack:

Functional Products