• 303 Marine Aerospace Protectant 10oz / 16oz / 32oz/ 1 Gallon
  • 303 Marine Aerospace Protectant 10oz / 16oz / 32oz/ 1 Gallon
  • 303 Marine Aerospace Protectant 10oz / 16oz / 32oz/ 1 Gallon 303 Car Care
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303 Marine Aerospace Protectant 10oz / 16oz / 32oz/ 1 Gallon

303 Marine Aerospace Protectant 10oz / 16oz / 32oz/ 1 Gallon

  • Prevents fading and cracking from sun exposure
  • Dries clear without leaving residue
  • Use on vinyl, rubber, plastic, carbon fibre, and finished leather
£14.99
£14.99
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Size

Description

303 Marine Aerospace Protectant

Marine Aerospace Protectant for UV Protection and a Matte Finish

303 Marine Aerospace Protectant is a premium, water-based treatment designed to shield and preserve surfaces exposed to the harshest elements. Originally formulated for aerospace applications, this protectant offers powerful UV protection that helps prevent fading, cracking, and discolouration caused by prolonged sun exposure. Whether you're treating your boat, spa cover, or outdoor furniture, it leaves behind a clean, matte finish without any greasy residue.

Ideal for use on a wide range of marine and automotive materials, including vinyl, rubber, plastic, fibreglass, PVC, gel coat, carbon fibre, and finished leather, this marine aerospace protectant restores colour while forming a long-lasting barrier against dust, dirt, and staining. It’s perfect for maintaining both the appearance and durability of surfaces that regularly face sun, salt, and moisture. Safe, effective, and easy to apply, it’s trusted by professionals and enthusiasts alike for superior protection and a like-new finish.

  • Provides advanced UV protection to prevent fading and cracking
  • Leaves behind a dry, matte finish with no greasy residue
  • Repels dust, dirt, and stains to keep surfaces cleaner for longer
  • Restores original colour and sheen to tired surfaces
  • Water-based formula is safe on vinyl, plastic, rubber, and more
  • Perfect for boats, spa covers, outdoor furniture, and vehicle interiors

Additional Information

Usage Instructions

  1. Use only on clean surfaces. For best results, clean first with 303 Multi-Surface Cleaner.
  2. Work out of direct sunlight. Place a drop cloth beneath the surface to catch any overspray.
  3. Spray 303 Aerospace Protectant directly onto the surface or onto a clean microfibre cloth.
  4. Wipe the surface evenly and completely dry using a second clean, dry microfibre towel.
  5. Do not allow product to air dry — excess product should be wiped off immediately.

For improved bonding and durability, buff with a dry cloth after application.

Reapply every 3–5 weeks for maximum UV protection.

Not for use on: unfinished leather (e.g., suede), fabrics (canvas), flooring, clear plastics, gauge panels, or headlights.

Shipping

Standard UK Delivery
£1.99 via Royal Mail 48 Tracked. Estimated 2-5 working days.

Next Working Day Delivery
£6.49 via DPD (excludes Northern Ireland & some Scottish postcodes). Orders must be placed before 3pm for same-day dispatch.

Free UK Delivery
Free on all orders over £50. Shipped via Royal Mail 48 or DPD depending on order weight and value. Estimated 2-5 working days.

Order Processing
Orders placed before 3pm (Monday to Friday) are processed the same day. Orders placed after 3pm, weekends, or bank holidays are processed next working day.

Shipping Method by Weight
Orders under 2kg ship via Royal Mail. Orders over 2kg ship via DPD.

International Shipping
We do not currently offer international shipping.

Returns

If you wish to return or exchange an item, please email info@303carcare.co.uk within 30 days of receiving your order.


10oz SKU: 30305 UPC: 82043303058
16oz SKU: 30340 UPC: 82043003408
32oz SKU: 30306 UPC: 82043003507
1 Gallon SKU: 30370 UPC: 82043003705
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