Could this be used to augment screws to fit mudflaps to a car? I'm wanting to get a good seal around the wheel arch.

This product is waterproof, UV resistant and a flexible adhesive - so, yes, this could be used as you describe. You WILL have to ensure the part of the wheel arches are clean and grease free prior to use. I would advise Isopropyl Alchohol wiped on the cleaned surface, let air dry and then use the Sika Flex either run a bead directly on the wheel arch or along the mudflap edge that will connect to the wheel arch.

Can i use this to attach a cable entry gland to my caravan roof? Is this a waterproof sealant as well?

In principle Sikaflex®-552 AT can be used for this type of caravan application provided common sense design rules are applied. However, cable entry glands are normally a rubber type material and achieving a bond to this can be difficult. It’s important some tests are performed with the chosen sealant on the substrates to ensure a good bond can be achieved and no other effects to the substrates are observed. Positioning the cable gland so it’s not in standing water (horizontal) would also improve the situation. Please consult pre treatment guide and relevant TDS prior to full works.

This can be used to do round camper van out door window frames and is this waterproof

Hi, no this is not suitable for your application unfortunately. Please contact Sika Industry Technical Support for further information.

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Sikaflex 552 Primerless Hybrid Assembly Adhesive, Black, 300ml | Professional Use – High-Performance – Gap Filling – For Internal And External Use

Product ID: 65989887

Details

Brand
Sika
Colour
Black
Full cure time
2.4E+2 Minutes
Item weight
16.58 Ounces
Liquid volume
300

⏳40 min initial skin formation

⚙️1500 PSI tensile strength

🌦️UV & weather resistant

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Description

🔧 Seal the deal with pro-level strength and weatherproof finesse!

PRO GRADE BONDING POWER - Achieve ultra-strong 1500 PSI adhesion on metals, ceramics, and plastics with minimal prep.
WEATHERPROOF DURABILITY - Built to withstand UV rays, aging, and dynamic stress for long-lasting external and internal use.
USER FRIENDLY VERSATILE - Solvent-free, low-odor, over-paintable, and compatible with standard cartridge guns for effortless use.
FAST PRECISE APPLICATION - Skin forms in just 40 minutes for quick handling and clean, professional finishes.
GAP FILLING HYBRID FORMULA - Elastic 1-C silane polymer fills up to 2mm gaps, ensuring seamless assembly every time.

Sika Sikaflex 552 is a professional-grade, primerless hybrid adhesive designed for high-performance bonding and gap filling. With a tensile strength of 1500 PSI, it cures to a durable, UV-resistant finish in ambient conditions, forming a skin in 40 minutes. Ideal for metals, ceramics, and plastics, this solvent-free, low-odor adhesive offers versatile, long-lasting bonds for both internal and external applications.

Specifications

ASIN	B00QF3X378
Best Sellers Rank	23,126 in DIY & Tools ( See Top 100 in DIY & Tools ) 166 in Universal Adhesives
Brand	Sika
Colour	Black
Country Of Origin	Germany
Customer Reviews	4.6 out of 5 stars 705 Reviews
Full Cure Time	2.4E+2 Minutes
Full cure time	2.4E+2 Minutes
Global Trade Identification Number	07612894079739
Included Components	1 cartridge
Initial Hardening Time	40 Minutes
Initial hardening time	40 Minutes
Item Form	Liquid
Item Type Name	Adhesive
Item Weight	16.58 Ounces
Item weight	16.58 Ounces
Liquid Volume	300 Millilitres
Liquid volume	300 Millilitres
Manufacturer	Sika
Manufacturer Contact Information	Sika Everbuild 41 Knowsthorpe Way, Leeds LS9 0SW
Manufacturer Part Number	56922
Material	Silicone
Maximum Gap Fill	2 Millimetres
Model Number	552
Number of Items	1
Number of Packs	1
Surface Recommendation	Metal
Tensile Strength	1500 Pounds Per Square Inch
Unit Count	300.0 millilitre
Water Resistance Level	Water Resistant

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6646 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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