Waterproof Silicone Car Seam Sealer – Windshield & Body

$22.04 USD $24.73 USD

Waterproof Silicone Car Seam Sealer — Flexible, Fast-Setting & Multipurpose

Keep your vehicle, boat, tent, and more fully protected from moisture, dust, and unwanted noise with this professional-grade automotive silicone seam sealer. Available in 50ml and 100ml tubes, this compact and easy-to-apply sealant forms a tough, flexible bond that stands up to temperature changes, vibration, and the demands of everyday driving.

Made in Mainland China.

Key Features

Enhanced Vehicle Sealing: Specially formulated to restore and reinforce seals around car doors and window openings, ensuring a precise, durable fit for optimal long-term performance.
Flexible Dried Layer: Cures to a pliable yet robust finish that moves with your vehicle's body panels — expanding and contracting with temperature shifts without cracking or peeling, keeping moisture out of door frames, hoods, and more.
Windshield Crack Filler: Quickly addresses windshield gaps and seam separations, restoring a secure hold and improved elasticity to maintain clear visibility and structural integrity.
Noise & Dust Barrier: Forms an effective shield along seams and joins to block wind noise and fine dust intrusion, creating a cleaner and quieter cabin experience — ideal for city commutes and off-road adventures alike.
Portable & Compact: The tube design makes application simple and mess-free whether you're at home in the garage, on the roadside, or out on the water.
Multipurpose Use: Suitable for automotive body seams, boat hulls, roof joints, tent seams, windshields, and more.

Specifications

Product Name: Automotive Silicone Seam Sealer
Color: Black
Sizes Available: 50ml, 100ml
Container Type: Tube
Certification: CE
Package Contents: 1 × Automotive Seam Sealer Tube

What's in the Box?

1 × Automotive Silicone Seam Sealer (50ml or 100ml)

Please Note: Due to variations in monitor settings and lighting conditions, the product color may appear slightly different from the images. Please allow a 1–2cm tolerance in measurements due to manual measurement methods.

Frequently Asked Questions

Q: What surfaces can this silicone seam sealer be used on?

A: This automotive silicone seam sealer is multipurpose and works effectively on car body seams, door frames, windshields, roof joints, boat hulls, tent seams, and other surfaces requiring a waterproof, flexible bond.

Q: How long does the seam sealer take to cure?

A: Cure times may vary depending on temperature and humidity, but silicone-based sealers typically set to the touch within 30–60 minutes and reach a full flexible cure within 24 hours. For best results, allow full curing before exposing the sealed area to moisture.

Q: Is this seam sealer suitable for both indoor and outdoor use?

A: Yes. The flexible, waterproof dried layer is designed to handle outdoor conditions including UV exposure, rain, and temperature fluctuations, making it ideal for automotive, marine, and outdoor equipment applications.

Q: What size options are available?

A: This sealant is available in two convenient sizes — 50ml for smaller targeted repairs and 100ml for larger sealing jobs or multiple applications.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.