SA 75-90 Adhesive Film is a toughened adhesive film, available either unsupported or carried on a fiberglass scrim, offering excellent adhesion and drape characteristics.
It provides numerous advantages over traditional wet-layup bonding techniques for attaching composite laminate skins to core materials, including low weight, high strain-to-failure, high toughness, ease of handling, controlled flow, and an 8-week out-life at ambient temperature (18–22°C / 64–72°F).
SA 75-90 features a versatile cure range from 70°C (158°F) to 120°C (248°F).
Key Features
Designed for bonding prepreg skins to honeycomb cores and most types of core materials.
Compatible with all Gurit Prepreg and SPRINT products.
Toughened formulation for enhanced impact and peel resistance.
Controlled flow characteristics to maximize bond-line integrity.