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CEMEDINE Super X Gold No.777 – Elastic Adhesive – High durability bonding for dissimilar materials and electronics

Item Name: Super X Gold No.777
Manufacturer: CEMEDINE CO., LTD.
Technologies: One-part elastic adhesive (special polymer with silyl group)
Color: White, Black, Clear
Cure Type: Moisture curing at ambient temperature
Package Size: 135 mL
Shelf Life: Contact to Techniq VN for details.

1. Product Overview

Super X Gold No.777 is a high-speed curing, one-component elastic adhesive based on a special polymer containing silyl groups. It features rapid initial adhesion, excellent low-temperature curing, and high durability under thermal cycling and mechanical stress. The product is environmentally conscious, avoiding 14 regulated substances, complying with RoHS, and meeting JAIA F☆☆☆☆ and 4VOC standards. It is siloxane-free, solventless, and suitable for safe, clean, and efficient bonding in various applications.


2. Applications

  • Adhesive applications requiring immediate handling strength.

  • Bonding of dissimilar materials with different thermal expansion coefficients.

  • Applications exposed to repeated heating, cooling, and vibration.

  • Single-sided application for porous surfaces or small bonding areas.

  • Double-sided application (contact cement method) for non-porous materials like metals, plastics, and ceramics.

3. Typical Properties

Property Super X Gold No.777 White Black Clear
Type One-component elastic adhesive Same Same
Base Special polymer containing silyl group Same Same
Appearance White-whitish yellow paste (cures white) Black paste (cures black) Light yellow clear paste (cures light yellow)
Viscosity (Pa·s/23°C) 82.0 82.6 76.0
Specific gravity (g/cm³) 1.14 1.14 1.02
Skin-over time (23°C) 2.5 min 2.5 min 3.5 min
Tensile shear strength (MPa) 3.2 3.2 5.9
T-peel strength (N/mm) 3.31 3.31 3.08
Hardness (Shore A) 58 58 60
Breaking strength (MPa) 3.42 3.42 3.65
Elongation at break (%) 120 120 110
Volume resistivity (Ω·cm) 3.5 × 10¹² 3.5 × 10¹² 2.3 × 10¹²
Dielectric constant (100 Hz) 5.12 6.30 3.87
Dielectric loss tangent (100 Hz) 0.19 0.28 0.07
Grade RoHS / JAIA F☆☆☆☆ 4VOC Same Same
Capacity 135 mL 135 mL 135 mL

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BERGQUIST microTIM mTIM 1028 is purpose built for riding cage assemblies in servers, switches, and routers, interfacing with electroless nickel plated copper or aluminum heat sinks. It ensures stable operation in high power transceiver modules while also extending applicability to liquid cooling components, heat pipes, and fin based dissipative structures.

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