SR1120AB

Soft Epoxy Jewelry Adhesive – Product Overview

Our soft epoxy jewelry adhesive is a two-component system specifically designed for optical appearance parts, electronic precision components, lighting decorative parts, and cultural creative crafts. Unlike rigid epoxy adhesives, The SR1120AB prevents cracking, whitening, and stress damage to substrates.

Key Performance Features

High Transparency and Yellowing Resistance — This soft epoxy jewelry adhesive uses high-purity epoxy raw materials. After curing, the adhesive becomes crystal clear without haze or impurities. The visible light transmittance reaches 92% or higher. Moreover, it includes UV-resistant additives. Therefore, it maintains low yellowing for 3-5 years under normal indoor conditions.

Soft and Flexible with Low Stress — The cured product remains soft and elastic. The Shore hardness is controlled at 60±5A. It bends slightly and stretches with quick rebound. Additionally, it does not become brittle. It stays soft in low temperatures and does not become sticky in high temperatures. As a result, it works perfectly with acrylic, PC plastic, LED strips, thin metal nameplates, and flexible circuit boards.

Easy Bubble Removal for High Efficiency — This soft epoxy jewelry adhesive has low viscosity at room temperature. It self-levels well and fills flat surfaces, micro-arc surfaces, and narrow gaps completely. For bubble removal, you can let it sit for natural deaeration. Alternatively, use a vacuum degassing machine for 3-5 minutes to achieve a bubble-free result. Furthermore, it works with manual pouring, machine dispensing, and automatic spraying.

Electrical Protection and Compliance — Once cured, this soft epoxy jewelry adhesive provides insulation, moisture resistance, dust protection, and mild acid-alkali resistance. It meets industrial electronic standards. Consequently, it prevents circuit short circuits, moisture damage, and dust leakage risks.

Safe and Environmentally Friendly — The SR1120AB uses a solvent-free, low-odor formula. It contains no heavy metals or harmful volatiles. Moreover, it complies with RoHS environmental standards. It cures at room temperature without high-temperature baking. Therefore, it saves energy and protects heat-sensitive electronic components.

Technical Specifications

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Applications

This soft epoxy jewelry adhesive is widely used for:

• Crystal doming and resin flower crafts

• Rhinestone setting on alloy jewelry

• Pearl earring and necklace bonding

• Glass ornament assembly

• Jade and jadeite accessory fixing

• Phone accessories and nail art decorations

• Hair clips, brooches, and other accessory making

• Jewelry repair and parts reinforcement

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Why Choose This Soft Epoxy Jewelry Adhesive?

The SR1120AB stands out for several reasons. First, it offers high transparency and UV resistance. Second, it provides soft flexibility that prevents cracking. Third, it ensures easy bubble removal for efficient production. Finally, it meets safety and electrical standards. Whether you need small-batch custom work or industrial mass production, this product delivers reliable, high-quality results.

For free samples or technical support, please contact our team today.