Finding reliable mold-resistant silicone sealants suppliers is essential for maintaining clean, durable surfaces in construction and home improvement. In Australia and New Zealand, several top suppliers offer high-quality, long-lasting sealants designed to resist mold growth, ensuring better hygiene and appearance.
This list highlights the top 10 moldproof silicone sealant suppliers known for their superior products and excellent customer service, helping you make informed decisions for your next sealing project. Whether you’re a contractor or homeowner, these trusted companies have you covered!
What is Moldproof Silicone Sealant?
Moldproof silicone sealant is a flexible, waterproof adhesive designed to seal gaps and joints while preventing mold and mildew growth. It’s commonly used in areas exposed to moisture, such as bathrooms, kitchens, and outdoor spaces. Unlike ordinary silicone sealants, moldproof varieties contain antifungal agents that inhibit mold formation, ensuring a cleaner and more hygienic environment.
Such sealants are known for their durability and elasticity. These sealants adhere well to surfaces like glass, tiles, metal, and ceramics, making them essential for both residential and commercial sealing applications.
Market Insights and Latest Trends of Moldproof Silicone Sealant in Australia, New Zealand and Beyond:
The moldproof silicone sealant market in Australia and New Zealand is experiencing significant growth, driven by increased construction activities and a heightened focus on sustainable building practices.
Market Size and Growth
- Australia: The sealants market in Australia is projected to grow from USD 154.51 million in 2024 to USD 194.81 million by 2028, at a compound annual growth rate (CAGR) of 5.97%.
- New Zealand: The construction sealants market is expanding due to rising construction projects and the need for effective sealing solutions that enhance building performance.
Key Drivers of Moldproof Silicone Sealant:
- Both countries are witnessing a surge in construction activities, necessitating high-performance sealants for weatherproofing and insulation.
Global Trends:
- Asia-Pacific Dominance: The Asia-Pacific region leads the silicone sealants market, accounting for over 50% of global revenue in 2023, driven by rapid urbanization and infrastructure development.
- Innovation in Sealant Technology: Manufacturers are focusing on developing sealants with enhanced durability and resistance to extreme weather conditions, aligning with global sustainability trends.
List of Top 10 Moldproof Silicone Sealant Suppliers in Australia and New Zealand:
1. Selleys
- Location: Sydney, Australia
- Company Type: Manufacturer and supplier of adhesives and sealants
- Year of Establishment: 1939
- Main Products: Moldproof silicone sealants, construction adhesives, waterproofing products, and household sealants
Selleys is a well-known Australian brand with decades of experience in producing high-quality adhesives and sealants. Their moldproof silicone sealants for sale are highly effective in preventing mold and mildew, making them ideal for use in bathrooms, kitchens, and outdoor spaces.
Selleys is recognized for innovation and a strong commitment to providing durable, high-performance solutions for the construction and home improvement industries.
2. Sika New Zealand
- Location: Auckland, New Zealand
- Company Type: Manufacturer and supplier of construction and industrial materials
- Year of Establishment: 1963 (in New Zealand)
- Main Products: Moldproof silicone sealants, waterproofing membranes, adhesives, and concrete repair products
Sika New Zealand is part of the global Sika Group, a leader in construction chemicals and solutions. The company offers advanced moldproof silicone sealants designed for long-term performance and enhanced hygiene.
Sika is known for its dedication to research, sustainability, and providing high-quality products for the building and construction sectors across New Zealand.
3. Admil
- Location: Melbourne, Australia
- Company Type: Manufacturer and supplier of industrial adhesives and sealants
- Year of Establishment: 1986
- Main Products: Moldproof silicone sealants, glazing sealants, construction adhesives, and weatherproofing solutions
Admil is a leading Australian company specializing in premium sealants and adhesives for industrial and residential applications. Their high-quality moldproof silicone sealants are trusted for their durability and resistance to harsh environments.
Admil focuses on meeting the highest standards in product performance and customer satisfaction, serving various industries, including construction and automotive.
4. Girafe
- Location: Chaozhou, China (with distribution in Australia)
- Company Type: Manufacturer of silicone sealants and adhesives
- Year of Establishment: Over 28 years ago
- Main Products: Moldproof silicone sealants, industrial adhesives, weatherproofing solutions, and silicone rubber products
Girafe operates one of Asia’s largest production bases for silicone sealants, with cutting-edge German Industry 4.0 technologies. With an annual production capacity of 150,000 tonnes and various international certifications (ISO9001, FDA, CE, etc.), Girafe is a trusted supplier for high-quality, innovative silicone sealant products.
Their dedication to sustainability and quality has earned multiple accolades, including ‘China Famous Brand.’
5. APTC Australia
- Location: Sydney, Australia
- Company Type: Supplier and distributor of industrial adhesives and sealants
- Year of Establishment: 1999
- Main Products: Silicone sealant for damp areas, construction adhesives, waterproofing products, and glazing solutions
APTC Australia is a prominent supplier of industrial adhesives and sealants, including high-performance moldproof silicone sealants. The company caters to various industries, offering tailored solutions to meet different application needs.
APTC is known for its excellent customer service, commitment to quality, and ability to source innovative products for the construction and home improvement sectors.
6. Laticrete
- Location: Sydney, Australia (global headquarters in the US)
- Company Type: Manufacturer of construction materials and adhesives
- Year of Establishment: 1956 (global), operating in Australia for several decades
- Main Products: Moldproof silicone sealants, waterproofing membranes, tile adhesives, and grout solutions
Laticrete is a global leader in the building materials industry, offering high-performance silicone sealants designed to resist mold and mildew. Their products are known for their durability and superior bonding capabilities, making them ideal for wet areas. Laticrete is committed to sustainable solutions and industry innovation, serving both commercial and residential construction markets.
7. Simseal
- Location: Melbourne, Australia
- Company Type: Manufacturer and supplier of industrial sealants
- Year of Establishment: 2000
- Main Products: Mold-resistant silicone sealants, construction adhesives, glazing sealants, and weatherproofing products
Simseal is a leading Australian brand specializing in silicone sealants for various industries. Their moldproof silicone sealants wholesale are formulated to withstand moisture-prone environments and prevent mold growth. Simseal emphasizes quality, performance, and affordability, making their products a popular choice for residential and commercial applications.
8. CRC New Zealand
- Location: Auckland, New Zealand
- Company Type: Manufacturer of adhesives, sealants, and industrial maintenance products
- Year of Establishment: 1963
- Main Products: Moldproof sealants, multi-purpose adhesives, lubricants, and cleaning solutions
CRC New Zealand is a well-established supplier of industrial-grade adhesives and sealants. Their moldproof silicone sealants are designed for long-lasting performance in high-moisture environments, preventing mold and mildew effectively. CRC is known for its innovation and high-quality products that meet the needs of various industries, including construction, automotive, and marine.
9. Sabre Adhesives
- Location: Christchurch, New Zealand
- Company Type: Manufacturer and supplier of industrial adhesives and sealants
- Year of Establishment: 1999
- Main Products: Moldproof silicone sealants, polyurethane adhesives, weatherproofing products, and structural sealants
Sabre Adhesives is a leading New Zealand company offering high-performance sealants and adhesives. Their moldproof silicone sealants are popular for both indoor and outdoor use due to their flexibility and mold-resistant properties. Sabre focuses on delivering reliable, innovative solutions with a strong emphasis on customer satisfaction and quality assurance.
10. Mapei
- Location: Brisbane, Australia (global headquarters in Italy)
- Company Type: Manufacturer of construction and industrial adhesives
- Year of Establishment: 1937 (global), operating in Australia for decades
- Main Products: Moldproof silicone sealants, waterproofing membranes, tile adhesives, and grout solutions
Mapei is a globally recognized brand in the construction industry, known for its advanced adhesive and sealant solutions. Their top-quality moldproof silicone sealants are formulated for high-performance bonding and mold resistance, ensuring long-term durability.
Mapei is dedicated to sustainability, innovation, and providing premium-quality products for both residential and commercial markets.
Conclusion:
There are numerous reliable suppliers of moldproof silicone sealants in Australia and New Zealand, each offering high-performance products for various applications. Your choice will depend on factors like product quality, reputation, and customer service.
Girafe stands out with its advanced production capabilities and commitment to international quality standards. Whether you’re a contractor or a homeowner, selecting the right supplier will ensure long-lasting protection against mold and mildew.
FAQs
How long does moldproof silicone sealant last?
Typically, it lasts 10-20 years, depending on exposure and maintenance.
Can mold still grow on moldproof silicone?
Yes, if the surface is not cleaned regularly or heavily contaminated.
Is moldproof silicone sealant safe for food contact surfaces?
Check product specifications—some are food-grade, but not all are suitable.
Can I paint over moldproof silicone sealant?
No, silicone sealants are not paintable due to their non-porous surface.
How long does moldproof silicone take to cure?
Full curing typically takes 24-48 hours, but it may vary by product.
What surfaces does moldproof silicone adhere to?
It bonds well to glass, tile, metal, ceramics, and some plastics.
How do I remove old moldproof silicone sealant?
Use a sealant remover or carefully scrape it off with a utility knife.
Can moldproof silicone sealant be used outdoors?
Yes, many are UV-resistant and suitable for outdoor use.
Is moldproof silicone sealant waterproof?
Yes, it is fully waterproof, making it ideal for wet environments.
How do I apply moldproof silicone sealant?
Clean the surface, apply with a caulking gun, and smooth with a tool or finger.
What temperature range is ideal for application?
Most sealants can be applied between 5°C to 40°C for best results.
