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Chemicals

From bonding and sealing to marking and soldering, SCHNAP’s Electrical Chemicals range delivers performance you can trust. Our curated selection includes adhesives, resins, solvent cements, silicones, lubricants, solder, and specialty sprays — all chosen for durability, fast curing, and compliance with Australian safety standards. Whether you're insulating components, securing cables, or sealing conduits, these products support a professional finish in residential, commercial, or industrial environments.
Shop reliable chemical solutions at SCHNAP — engineered for strength, certified for safety, and trusted by tradies nationwide.

$11.00 $9.10
Wet area silicone sealant designed for bathrooms and kitchens, offering superior water resistance and mold inhibitors. Ideal for sealing around showers, sinks, and countertops, it ensures a long-lasting, reliable seal in moisture-prone areas.
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$11.00 $9.10
Wet area silicone sealant designed for bathrooms and kitchens, featuring mold resistance and superior water resistance. Ideal for sealing around showers, sinks, and countertops, it ensures long-lasting protection against moisture damage.
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$10.20 $8.50
This silicone sealant is designed for metal, glass, and concrete surfaces, providing a long-lasting, flexible seal that withstands movement and expansion. Ideal for construction and repair applications, it’s easy to apply and ensures durability in various environments.
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$10.20 $8.50
Silicone sealant designed for metal, glass, and concrete surfaces, offering high flexibility and easy application. Ideal for sealing joints and gaps in construction and DIY projects, it provides a long-lasting, durable seal that accommodates movement and expansion.
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$10.20 $8.50
Silicone sealant designed for metal, glass, and concrete surfaces—ideal for construction and repair applications. This flexible and weather-resistant sealant is easy to apply, providing a long-lasting bond that withstands movement and expansion.
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$10.20 $8.50
Silicone sealant designed for metal, glass, and concrete surfaces, offering high flexibility and easy application. Ideal for construction and building maintenance, it provides a long-lasting seal that accommodates movement and expansion.
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$4.20 $3.50
This 440GM gap filler is designed to effectively fill and seal gaps, cracks, and joints in various surfaces. Ideal for both interior and exterior applications, it can be painted over once dry, ensuring a seamless finish for your projects.
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$6.10 $5.00
Fast drying gap filler that allows painting in just 15 minutes—ideal for quick turnaround projects. Suitable for both interior and exterior applications, it’s perfect for filling and sealing gaps in residential and commercial settings.
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$6.10 $5.00
Acrylic gap filler with ultra-flexibility and exceptional bonding—ideal for filling gaps and cracks in both interior and exterior surfaces. Built for DIY enthusiasts and professionals, it prevents cracking and reduces the need for repainting.
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$4.70 $3.90
Acrylic gap filler with trade grade quality, ideal for filling and sealing gaps, cracks, and holes in both interior and exterior surfaces. Perfect for construction and renovation projects, it offers a water-based formulation that reduces harmful emissions and ensures a long-lasting seal.
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$16.40 $13.60
GSA Bond & Seal Black is a permanently elastic adhesive designed for universal bonding and sealing, ideal for both interior and exterior applications. With excellent adhesion on most surfaces, including damp ones, and resistance to UV, moisture, and mold, it ensures a durable and long-lasting seal for general construction and repair.
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$16.40 $13.60
GSA Bond & Seal Grey is a permanently elastic adhesive designed for universal bonding and sealing, ideal for both interior and exterior applications. With excellent adhesion on damp surfaces and resistance to UV, moisture, and mold, it ensures a durable and long-lasting seal.
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$16.40 $13.60
GSA Bond & Seal White is a permanently elastic adhesive designed for universal bonding and sealing, effective on damp surfaces without primer. Ideal for both interior and exterior applications, it offers excellent adhesion and resistance to UV, moisture, and mold.
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$5.60 $4.60
This construction adhesive glue offers high-performance bonding with a strong initial grab, making it ideal for various materials like wood, PVC, masonry, and steel. Perfect for construction and renovation projects, it reduces the need for mechanical fasteners while ensuring reliable adhesion.
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$6.90 $5.70
Water-based construction adhesive with fast grab properties and a solvent-free, low odor formula—ideal for bonding foam and Corflute surfaces. Built for construction and craft applications, it provides a strong bond and is paintable after curing.
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$4.80 $4.00
This construction adhesive offers a strong initial grab and is a high-performance, one-component sealant—ideal for bonding skirting boards, wood, PVC, masonry, steel, and concrete. Built for construction projects requiring reliable adhesion, it minimizes material waste and reduces VOC emissions.
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$17.40 $14.40
GSA Facade Black is a one-component MS sealant, ideal for construction joint sealing on various surfaces like concrete and aluminum. With a paintable, non-staining formula and excellent weather resistance, it ensures long-lasting protection for your building projects.
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$17.40 $14.40
Facade sealant in dark grey, featuring a one-component low modulus MS polymer and paintable, non-staining properties—ideal for sealing construction joints in various materials. Built for professionals, it offers excellent weather resistance and long-lasting protection for building applications.
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$17.40 $14.40
Concrete grey facade sealant with low modulus MS polymer and paintable, non-staining formula—ideal for construction joint sealing. Built for professionals, it offers excellent weather resistance and long-lasting protection across multiple substrates.
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$17.50 $14.40
Crystal clear adhesive sealant with hybrid technology and no shrinkage or bubbles—ideal for household repairs and sealing applications. Built for professionals and DIY enthusiasts, it offers a durable elastic rubber finish and is free of harmful isocyanates, solvents, and silicones.
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$19.70 $16.30
High modulus concrete sealant with humidity curing and durable elastic rubber seal—ideal for sealing construction and dilatation joints. Built for professionals in the building industry, it bonds various materials effectively, ensuring long-lasting performance.
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$13.90 $11.50
Flexible joint sealant in a 600ml cartridge, featuring a one-component hybrid formula and +25% movement capability—ideal for construction and building projects. Built for professionals, it forms a durable, weatherproof seal and is non-sag on vertical joints up to 30mm wide.
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$13.90 $11.50
Flexible joint sealant in a 600ml volume, featuring a one-component hybrid formula and movement capability of +25%—ideal for sealing expansion joints in construction. Built for professionals, it provides a durable, weatherproof seal that accommodates joint movement without sagging.
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$14.60 $12.00
Expanding foam with thermal and moisture resistance, perfect for filling gaps, cracks, and cavities in construction. Ideal for improving energy efficiency, this 500ml foam is easy to apply and ensures effective insulation.
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$18.90 $15.60
Expanding foam filler with 750ml volume and thermal, moisture-resistant properties—ideal for filling gaps, cracks, and cavities in construction. Built for professionals, it enhances insulation and energy efficiency in buildings.
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$35.80 $29.60
Fire rated expanding foam in a 750ml can, providing up to 120 minutes of fire resistance and suitable for joints from 5mm to 30mm wide. Ideal for construction projects requiring fire safety, it offers quick tack-free application in 8 to 12 minutes.
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$18.90 $15.60
Expanding foam gun grade with 750ml volume and thermal moisture resistance—ideal for filling gaps, cracks, and cavities in construction. Built for professionals, it enhances energy efficiency and provides effective insulation.
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$62.60 $51.80
The expanding foam gun applicator is designed for efficient foam dispensing, compatible with standard gun grade foam cans. Ideal for construction, insulation, and DIY projects, it ensures precise application, reducing wastage and improving insulation efficiency.
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$12.00 $9.90
Fire rated sealant in 600ML, compliant with AS1530.4, ideal for sealing joints and gaps in interior building elements. Designed for fire safety, it provides weatherproofing and helps limit the spread of flames and smoke.
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$11.20 $9.30
Fire resistant sealant in a 300ml tube, designed for effective sealing of joints and gaps to prevent fire and smoke spread. Ideal for interior applications in residential and commercial buildings, it complies with AS1530.4 standards for fire safety.
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$78.20 $64.60
Easy sandable filler in a 4L container, perfect for creating a smooth surface on MDF, timber, plasterboard, and brick. Ideal for both professionals and DIY enthusiasts, it ensures a flawless finish for water or solvent-borne gloss topcoats.
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$170.90 $141.20
Easy Sand and Fill 10L is a sandable filler designed for creating smooth surfaces on MDF, timber, plasterboard, and more. Ideal for both DIY enthusiasts and professionals, it prepares porous surfaces for water or solvent-borne gloss topcoats, ensuring a flawless finish.
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$58.80 $48.60
Builders filler with excellent adhesion and easy workability—ideal for repairing and leveling plasterboard, wood, concrete, and brick surfaces. This high-quality filler is perfect for both professionals and DIY users, providing a cost-effective solution for surface repair and finishing.
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$24.20 $20.00
Builders filler with excellent adhesion and multi-substrate compatibility—ideal for filling cracks, holes, and gaps in plasterboard, wood, concrete, and brick. Built for both professionals and DIY users, it offers a cost-effective solution for repairing and finishing construction surfaces.
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$9.70 $8.10
Fine filler with a ready-to-use formulation and smooth finish—ideal for repairing small cracks and chips on interior surfaces. Perfect for DIY enthusiasts and professionals alike, it provides a seamless base for painting after light sanding.
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