UV-21J048

UV-21J048 is a UV curing adhesive suitable for sealing AR/VR glasses and other products. The colloid is a black liquid. It has the characteristics of good surface drying, fast solidification, and high reliability. And solvent-free, with good operational performance.

Classification:

Uv sealant

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Product Description

Product Overview	UV-21J048 is a UV-curable adhesive suitable for sealing AR/R glasses, etc. The colloid is in a black liquid state. It has the characteristics of good surface drying, fast curing and high reliability. And solvent-free, good operation performance.
Main applications:	Applied to AR/R eyewear side sealing.
Technical Indicators	Test items	Test Method:	Specifications
	appearance	Visual	Black liquid
	Viscosity (CP)	BROOKFIELD DVIII 5 rpm	3000
	Curing conditions: 150 mm thick	LED 灯(mW/cm²)	360~375
		Light intensity (mW/^cm2.))	90
		Dry time (s)	1
		Full curing time(s)	30
		Complete curing energy (mJ/^cm3.))	2400
	OD value	LS117 Optical Densitometer	＞3
	Shear Strength (MPa)	GB/T 7124(PMMA-PPMMA)	>1.5
	Aging (h)	60°C * 90% RH	>168
	High and low temperature cycle (h)	-40 °C / 80 °C,1h	>96
	Water Absorption (%)	Soak in water for 24h at room temperature	0.69
Storage and transportation	The storage and transportation of the product must be kept at a soil temperature of 10°C-30°C, protected from light, and away from direct sunlight.
Shelf life	Store tightly sealed at room temperature, protected from light, for 12 months.

disclaimer

The information provided in this Technical Data Sheet (TDS) includes recommendations for the use and application of the product, which are based on product knowledge and experience as of the date of generation of this TDS. The product can be used in a variety of different applications, as well as in different working environments and processes that are beyond our control, as well as different applications and operating conditions beyond our control. Therefore, we do not accept any responsibility for the suitability of the product for your production process and conditions and for its intended use. We recommend that you conduct pre-production testing according to your own operating methods and process conditions to ensure the suitability of our products. We are not responsible for the information in this Technical Data Sheet (TDS) or any other written or oral advice regarding the relevant product.

Key words:

UV adhesive | Conductive silver adhesive