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Arjay Polyester Bonding Putty J-Core 4501 – 5 GL

Arjay Polyester Bonding Putty J-Core 4501

Hardtop Bonding Putty

 

If you need to bond hardtops and sandwich bonds, this is the product to use. Super lightweight, good flowability and high bond strength with the right amount of flex!

$499.99

17 in stock

Lightweight J-Core 4501 Bonding Putty

 

Arjay’s Ultra Lightweight J-Core 4501 bonding putty is perfect for bonding hardtops and small part sandwich-style bonds. At less than 5 pounds per gallon, the J-Core is the lightest putty on the market, perfect for keeping the weight down and saving material and labor costs on any application.

Arjay Polyester Bonding Putty J-Core 4501 Benefits:

  1. Pumps great and trowels easily
  2. Flows well under moderate clamping pressure
  3. Stays put when flipping the mold
  4. Cures with lower heat distortion for better cosmetics
  5. Requires MEK-P Catalyst (is not included). We recommend buying our 1 Quart MEK-P and then following the mixing directions.

PLEASE NOTE: This information is provided in good faith and correct to the best of our knowledge. No warranty, guarantee, or representation is made as to the sufficiency of the information for the safe use of the product, nor to relieve the end user of any Federal, State, or Local regulatory responsibility.

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  1. Charlie Norris

    “I love fiberglass coatings. They have great products and excellent advice. I'm trying to open a boat repair shop in St . Mary's, GA and my supply WILL come from fiberglass coatings. When I lived in the Fl. Keys for 36 years and worked for a towing and salvage Co for 15 years all our supplies came from Fiberglass coatings. Great service and never were disappointed. Keep up the great job everyone.”

  2. Brian Lewis

    “The staff are very knowledgeable and friendly Have always gotten the right stuff for the right job. Pat,mark,Colby,Ryan your the best. Pat is the walking encyclopedia of FGCI.”

  3. Justin Lammers

    “Been working on a skiff project and using all FGCI products. They came highly recommended by my friends who are boat builders. It is the highest quality resins, glass, and gelcoat for the money. They made it really easy for a newer person to boat building. The customer service is phenomenal and they are always knowledgeable and ready to help with any questions I had.”
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