Pro Marine Epoxy Resin and Hardener Kit - 521 System WITH PUMPS | Fiberglass Boat Repair | Fiberglass Cloth and Mat | Total Penetrating Apoxy Glue | Works on Wood, Aluminum, Paint, and Polyester Resin

Mix ratio by volume: 5 parts resin to 1 part hardener

Bonds with fiberglass, reinforcement fabrics, wood, etched aluminum, and bare steel and lead

Easy to measure and mix using pre-calibrated 5:1 Epoxy Pumps (included), or by weight or volume

Makes a strong filleting or fairing compound or adhesive

Marine Grade Epoxy System For Your Total Boat Repair

material:

Slow Hardener

size:

Gallon Kit

Retail Price: $ 69.99

Wholesale Price: Inquire Now

521 Marine Grade Epoxy Resin Product Description

Our 521 Marine Epoxy Resin can be used with our 521 Fast or Slow Hardener, depending upon your application. 521 Marine Epoxy Resin bonds with fiberglass, metals, wood, and composite fabrics and features superb strength, durability, and moisture resistance. The 521 Epoxy cures to a high-strength solid, suitable for laminating, bonding, fairing, coating, and reinforcing. Pot life ranges from 12 minutes @ 70°F for Fast Hardener, to 30 minutes @ 80°F for Slow Hardener. Cures to a high-strength, moisture-resistant, light amber plastic solid that can be sanded and shaped easily, once cured. Self-leveling properties are ideal for coating and laminating. Viscosity is favored for wetting out fiberglass cloth and other reinforcement fabrics easily. Use this versatile epoxy resin with 521 fast or slow hardener to complete a number of boat building, repair, and restoration projects.

*Please note: The 521 Marine Epoxy is not meant for clear coating, Table Top, Counter, or Art Applications. Please see our Table Top Epoxy for those types of applications.

Features

Bonds with fiberglass, reinforcement fabrics, wood, etched aluminum, and bare steel and lead
Makes a strong filleting or fairing compound or adhesive
Easy to measure and mix using pre-calibrated 5:1 Epoxy Pumps (included), or by volume

Easy to apply by brush, roller, syringe, spreader, or by pouring onto desired surface
Excellent thin-film characteristics provide smooth flow-out and self-leveling ideal for coating and laminating

Compatibility: Pro Marine Supplies 521 Epoxy Resin can be used interchangeably with 521 Fast or Slow Hardeners

Kits are available in Quart and Gallon sizes, with your choice of Pro Marine Supplies 521 Fast or Slow Hardener. The kit comes with resin, hardener, pumps, and pump calibration instructions.

521 Fast Hardener Product Specifications

Fast Hardener is a perfect selection for applications requiring quick working time and for use in cooler climates (recommended use 60-70°F)

Minimum recommended temperature (Fast Hardener): 40°F - In cooler temperatures (minimum 40°F), the 521 Epoxy Resin/Fast Hardener mixture remains workable to give you adequate time for application, and it speeds up cure time.
The recommended temperature for use and dispensing via pump: 60-70°F
Pot life @ 70°F: 12 minutes (Fast Hardener)
Set time @ 70°F (thin film): 6 hours
Cure time @ 70°F (thin film): 1 to 4 days
Hardener Color: 521 Fast (Dark Amber)

521 Slow Hardener Product Specifications

Slow Hardener is a perfect selection for applications requiring more working time and for use in warmer climates (recommended use above 80°F)

Application: Brush, roller, or syringe; can also be poured and spread with an epoxy spreader.
Minimum recommended temperature (Slow Hardener): 80°F - Slow Hardener buys you a little more working time in warmer temperatures that tend to reduce working time and speed cure time of epoxy resins.
The recommended temperature for use and dispensing via pump: above 80°F
Pot life @ 80°F: 30 minutes (Slow Hardener)
Set time @ 80°F (thin film): 10 hours
Cure time @ 80°F (thin film): 1 to 4 days
Hardener Color: 521 Slow (Clear-Light Amber)

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Product introduction

Shipping Notices

Product Description

521 Marine Grade Epoxy Resin Product Description

*Please note: The 521 Marine Epoxy is not meant for clear coating, Table Top, Counter, or Art Applications. Please see our Table Top Epoxy for those types of applications.

Features

Bonds with fiberglass, reinforcement fabrics, wood, etched aluminum, and bare steel and lead
Makes a strong filleting or fairing compound or adhesive
Easy to measure and mix using pre-calibrated 5:1 Epoxy Pumps (included), or by volume

Easy to apply by brush, roller, syringe, spreader, or by pouring onto desired surface
Excellent thin-film characteristics provide smooth flow-out and self-leveling ideal for coating and laminating

Compatibility: Pro Marine Supplies 521 Epoxy Resin can be used interchangeably with 521 Fast or Slow Hardeners

Kits are available in Quart and Gallon sizes, with your choice of Pro Marine Supplies 521 Fast or Slow Hardener. The kit comes with resin, hardener, pumps, and pump calibration instructions.

521 Fast Hardener Product Specifications

Fast Hardener is a perfect selection for applications requiring quick working time and for use in cooler climates (recommended use 60-70°F)

Minimum recommended temperature (Fast Hardener): 40°F - In cooler temperatures (minimum 40°F), the 521 Epoxy Resin/Fast Hardener mixture remains workable to give you adequate time for application, and it speeds up cure time.
The recommended temperature for use and dispensing via pump: 60-70°F
Pot life @ 70°F: 12 minutes (Fast Hardener)
Set time @ 70°F (thin film): 6 hours
Cure time @ 70°F (thin film): 1 to 4 days
Hardener Color: 521 Fast (Dark Amber)

521 Slow Hardener Product Specifications

Slow Hardener is a perfect selection for applications requiring more working time and for use in warmer climates (recommended use above 80°F)

Application: Brush, roller, or syringe; can also be poured and spread with an epoxy spreader.
Minimum recommended temperature (Slow Hardener): 80°F - Slow Hardener buys you a little more working time in warmer temperatures that tend to reduce working time and speed cure time of epoxy resins.
The recommended temperature for use and dispensing via pump: above 80°F
Pot life @ 80°F: 30 minutes (Slow Hardener)
Set time @ 80°F (thin film): 10 hours
Cure time @ 80°F (thin film): 1 to 4 days
Hardener Color: 521 Slow (Clear-Light Amber)

Shipping Notices:

1 Contraband and limited items:

Clgarette,Alcohol,Contraband ?Do not accept

Liquid,cream or cosmetics items are quantity limited in shopping agent service

Chinese medicine is limited to ship by Chinese exporting goods.

2 Limitation for different shipping methods:

3 Yoybuy Product's Label:

Sensitive Product(SEN)

Product With battery

Cream

Powder

Dangerous Products

4 Volume weight Requested:

volume weight=length*height*Width/5000

one side must be less than 120cm，otherwise there is additional fee；250cm products can not be accept；

Any side must be less than 60cm，otherwise you will be charged the greater one between real weight and volume weight，more than 120cm will be not accepted.