Product description
HTU352A is a single component, UV/visible light curable modified acrylate bonding adhesive for bonding, airproof, coat of many material electro-equipments as glass and metal, etc. in electronic industries production. Good surface cure in air, good impact-resistant, vibration-resistant and moisture-resistant after curing. HTU352A can be anaerobic and heated curing, or with accelerant curing.
Typical properties of uncured material
Appearance Transparent amber liquid
Density @ 25℃, g.ml-1 1.05
Viscosity @ 25℃, mPa.s 28000-38000
TYPICAL CURING PERFORMANCE
UV Orientation and Surface Cure
Light intensity@W 40 1000
UV orientation time@s 4～5 2～3
Surface cure time@s NG 20
Typical Properties of UV Cured Material
(Cured 5 minutes @ 1000 m W/cm2 using a high pressure mercury light source)
Water absorption,24 hrs @ 25℃, % 3.5
Glass transition temperature(Tg) @℃ 50
Tensile strength@MPa 45
Elongation@ % 290
Modulus@N.mm-2 2400
Hardness (Shore D), 68
Typical Properties of Heated Cured Material(Al slice bond to Al slice)
Temperature@℃ 80 120
Orientation time@min 15 10
Heated time@min 60 40
Cut intensity@MPa 12 12
Cut intensity of UV Cured Material@MPa
Glass/ glass (UV) 15
Glass/ Al (UV) 18
Temperature in point -30℃～150℃
Electrical Properties
Dielectric constant & loss, Constant Loss
@ 1 MHz 3.9 0.03
Dielectric intensity 17kv.mm-1
Volume resistivity@Ω.cm 7.1 x 1010
Surface resistivity@Ω 7.3 x 1015
General information
Eye irritant; irritate to skin and skin sensitizer. Contains acrylic. In case of eye contact, flush with water for at least fifteen minutes; get medical attention. Wash with plenty of soap and water after skin contact.
Excessive or repeated skin contact may cause skin irritation and skin sensitizer. If skin reaction occurs, discontinue use and consult a physician.
Storage
Keep material away from children.
Maximum shelf life may be obtained when product is stored in a cool, dry location at a temperature between 10°C to 26°C
TO PREVENT CONTAMINATION OF UNUSED PRODUCT, DO NOT RETURN ANY PRODUCT TO ITS ORIGINAL CONTAINER.
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HTU352A Single component UV Curing Adhesive / metal to glass bonding adhesive Images
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