Selleys 600 Series sealants and adhesives

This range covers flexible sealing and adhesive applications. Select by joint design and substrate, and distinguish current products from retained discontinued-product references.

Explore the range

Common questions

Are 670 Fast Grab and 675 Crystal Fix current products?

The manufacturer labels these products as discontinued. Their pages are retained as reference information for existing stock and previous installations. Confirm availability and any replacement with Selleys.

Does fast cure mean full strength after 24 hours?

Not for every bead. 650FC’s TDS gives at least 2.5 mm per 24 hours at 23°C and 50% relative humidity. Joint depth, moisture exposure and conditions affect full cure. Do not turn a daily cure-rate figure into a universal 24-hour full-strength claim.

Are service-temperature ratings the same across the range?

No. The product pages distinguish continuous service, short excursions and conflicting retail/TDS values. For example, 650FC’s TDS gives −40°C to +70°C with brief excursions to 100°C. Check the formulation and required exposure.

Can all products be painted or cleaned up the same way?

No. Paint timing, primer requirements and cleanup vary. Some retail instructions differ from the linked TDS. Follow the current instructions matching the supplied product and test the paint and surface compatibility.

Which product is safest?

A range comparison cannot establish the safest option for an application. Consult each product’s current Australian SDS, exposure controls and substrate limitations. Lack of a particular hazard classification is not a general safety guarantee.

Directions and safety

Choose by the exact product, substrate and exposure conditions. Read the current pack label, Technical Data Sheet and Australian Safety Data Sheet linked from each product page. Initial grab, support removal, paint readiness and full cure are separate milestones. A range name does not establish a common hazard classification or suitability for every application.

Manufacturer source differences remain identified on the individual product pages; confirm unresolved specifications with Selleys before relying on them.

Are 670 Fast Grab and 675 Crystal Fix current products?

The manufacturer labels these products as discontinued. Their pages are retained as reference information for existing stock and previous installations. Confirm availability and any replacement with Selleys.

Does fast cure mean full strength after 24 hours?

Not for every bead. 650FC’s TDS gives at least 2.5 mm per 24 hours at 23°C and 50% relative humidity. Joint depth, moisture exposure and conditions affect full cure. Do not turn a daily cure-rate figure into a universal 24-hour full-strength claim.

Are service-temperature ratings the same across the range?

No. The product pages distinguish continuous service, short excursions and conflicting retail/TDS values. For example, 650FC’s TDS gives −40°C to +70°C with brief excursions to 100°C. Check the formulation and required exposure.

Can all products be painted or cleaned up the same way?

No. Paint timing, primer requirements and cleanup vary. Some retail instructions differ from the linked TDS. Follow the current instructions matching the supplied product and test the paint and surface compatibility.

Which product is safest?

A range comparison cannot establish the safest option for an application. Consult each product’s current Australian SDS, exposure controls and substrate limitations. Lack of a particular hazard classification is not a general safety guarantee.

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