Bucha térmica FISCHER 045697 — 10 mm aço galvanizado com bainha de nylon

FISCHER Thermal Anchor 045697 — 10 mm steel galvanized with nylon sleeve is a mechanical anchor designed for fastening thermal insulation systems and facade elements. The anchor combines a galvanized steel bolt for tensile strength and corrosion resistance with a nylon sleeve that provides proper expansion and load distribution in common substrates used in external wall insulation. It is intended for use in both new-build and retrofit projects where reliable anchoring of insulation panels and associated fixtures is required.

Advantages

The galvanized steel bolt offers protection against corrosion, increasing long-term durability in exterior applications. The nylon sleeve ensures controlled expansion and even load transfer to the surrounding substrate, reducing the risk of anchor pull-out. The 10 mm diameter gives a balance between mechanical strength and compact size suitable for many insulation systems. Compatibility with standard installation tools makes the anchor straightforward to install on-site.

Suitable for

• Fixing external thermal insulation composite systems (ETICS) to masonry and concrete substrates
• Securing insulation boards on residential and commercial façades
• Retrofitting insulation on existing buildings
• Attaching lightweight facade elements and support profiles

Key specifications

• Anchor type: mechanical thermal/insulation anchor with sleeve
• Bolt material: galvanized steel for enhanced corrosion resistance
• Sleeve material: nylon for expansion and load distribution
• Nominal diameter: 10 mm
• Typical substrates: masonry, concrete, aerated concrete where approved
• Application environment: external façades and insulated wall assemblies

How to use

Drill a hole in the substrate to the recommended diameter and depth for a 10 mm anchor, ensuring the hole is clean and free of dust. Insert the nylon sleeve into the drilled hole and position the insulation panel or component against the surface. Drive the galvanized steel bolt into the sleeve until the head is flush or to the specified protrusion according to the insulation system manufacturer’s instructions. Verify that the anchor provides firm engagement and that the insulation board is held securely. Follow local building codes and the insulation system designer’s guidance for anchor spacing and load requirements.

Recommendations

Use anchors appropriate for the substrate and load conditions; confirm drill diameter, embedment depth, and spacing with product literature or project specifications. Avoid installing anchors in cracked areas unless suitable repair or reinforcement measures are taken. For long-term performance on exterior façades, ensure galvanic compatibility with adjacent metal components and follow maintenance schedules for façade systems.