bostik

Bostik’s primary line of ISO 10993 and USP Class VI certified adhesives for medical device manufacturing is the Born2Bond™ engineering adhesives portfolio, along with specialty Polytec PT medical-grade formulations (recently acquired by Bostik).

Bostik Polytec EP 630 is a professional-grade, two-component, unfilled epoxy adhesive and potting compound manufactured under Bostik's high-performance engineering lines. It is specifically designed for high-temperature stability, low viscosity, and rigorous biocompatibility requirements.🛠️ Key Technical SpecificationsChemical Base: Two-component (2-K) epoxy resin.Viscosity: Low viscosity / pourable liquid (ideal for filling fine cracks and small device potting).Temperature Range: (-55text{ }^circtext{C}) to (+230text{ }^circtext{C}).Standard Cure Schedule: 10 minutes at (150text{ }^circtext{C}) (requires thermal curing).Biocompatibility: Fully complies with USP Class VI Biocompatibility Standards.Sterilisation Resistance: Highly durable, capable of withstanding over 1,000 autoclave cycles.🎯 Primary ApplicationsBecause of its unique thermal, electrical, and medical certifications, Polytec EP 630 is widely used across specialized industries:

EP 653 Family — High-Temperature, USP Class VI, Autoclavable (>500 cycles) Certified to USP Class VI, these grades withstand over 500 autoclave steam cycles — ideal for reusable medical devices such as endoscopes. Polytec EP 642 is a two-component, high-temperature-resistant epoxy adhesive and potting compound formulated by Polytec PT. It is designed for demanding applications in electronics, optics, and medical technology, prized for its biocompatibility and exceptional thermal stability.Key SpecificationsMixing Ratio (by weight): 100 : 5 (Resin : Hardener)Viscosity: (sim 10,000 text{ mPa} cdot text{s}) at (23,^{circ}text{C})Maximum Continuous Service Temperature: Up to (250,^{circ}text{C})Glass Transition Temperature ((T_{g})): (150,^{circ}text{C})Hardness: Shore D85Cure Schedule: (180,^{circ}text{C}) for 15 minutes, or 24 hours at room temperature

EP 653 Family — High-Temperature, USP Class VI, Autoclavable (>500 cycles) Certified to USP Class VI, these grades withstand over 500 autoclave steam cycles — ideal for reusable medical devices such as endoscopes.

EP 655 Family — Tough-Elastic, Medical-Grade Epoxies Tough-elastic modified epoxies offering high temperature, moisture, and chemical resistance. Ideal for assemblies with dissimilar CTE substrates.

EC 101 F — Electrically Conductive, Medical-Grade Heat-curing, silver-filled electrically conductive adhesives certified to USP Class VI — designed for chip bonding in medical and microelectronic applications. Type | Key Features | Product Polytec EC 101 | 2K | Heat cure, USP Class VI, excellent conductivity Polytec EC 101-frozen | 1K (frozen) | Frozen version of EC 101 Polytec EC 101-L-frozen | 1K (frozen) | Long pot life variant

Type Key Features Product Polytec UV 2108 P 1K UV Acrylate/methacrylate hybrid, very fast cure, ideal for PVC/TPU catheter assembly

Medical Grade Polytec Ep 601 Adhesives, Transparent, very low viscosity epoxies ideal for optics, fiber optics, optoelectronics, and medical technology. The EP 601 base product complies with USP Class VI Biocompatibility Standards.

Simson ISR 70-03 is a high quality elastic sealant / adhesive based on Silyl Modified Polymers (SMP). It is suitable as adhesive or sealant for structures in industrial applications requiring high strength. Simson ISR 70-03 has excellent resistance to UV, weather and temperature and is free of solvents, isocyanates and silicone. It exhibits excellent adhesion performance on a wide variety of substrates (minimal or no pretreatment necessary) and can be overpainted with common industrial paints. Simson ISR 70-03 used with the Dual SMP® technology, guarantees an increased and controlled cure speed and reliability in the production process and extends the application possibilities. APPLICATIONS - Elastic bondings and sealings in e.g. bus-, caravan-, train- and truck construction. - Bonding and sealing of sunroof systems. - Bonding of roofs on busses, trains, trucks. - Bonding of corner profiles of aluminium or polyester on trailers. - Bonding of polyester parts on metal frames. - Bonding of floor systems. - Sealing welded seams