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Magna-Tac™ M648-T

Magna-Tac™ M648-T is a high-strength, room-temperature-curing, 100%-Reactive, two-component, formulated epoxy adhesive designed for bonding all metals and other rigid materials (such as glass, ceramics, plastics, plastic foams and structural laminates) to themselves and to each other. Fully cured bonds exhibit minimal shrinkage, are electrical insulators and provide excellent resistance to weather, galvanic action and most chemical, acids and alkalis.

Product families

Applications

Industrial — Chemical & Industrial Manufacturing
  • Industrial Adhesives & Sealants
Adhesives & Sealants — Industrial & Assembly Adhesives
  • Industrial Manufacturing

Product Families

Ready-to-Use Products — Adhesives & Sealants
  • Structural Adhesives

Other characteristics

Brand
Magna-Tac
Cure Method
Air Dry
Product Type
  • 2K (2 component) Adhesive, Epoxy Adhesive
  • 2K (2 component) Adhesive
  • Epoxy Adhesive
Compatible Substrates & Surfaces
Ceramic, Glass, Metal, Plastics
Base
Modified epoxy
Diluent
Do not dilute
Markets
  • Adhesives & Sealants
  • Industrial
Shelf LIfe
1 year
Application

All bonding surfaces must be thoroughly cleaned, degreased and dried. For plastic surfaces, remove mold release if any.; Always stir each part thoroughly, weigh accurately and mix slowly to avoid entrapping air. Note: Pot life can be lengthened substantially if shallow mixing vessels are used or smaller batches are mixed. Cover mixed material to prevent water absorption. Mixed adhesive may be applied with trowel, spatula, knife, paint roller, brush, etc. Apply enough mixed adhesive to leave about 4-6 mils in the final glue line. This may be accomplished by coating 4-6 mils on one surface only or by coating 2-3 mils on each surface. If one surface is porous, more adhesive must be applied to fill the voids and yet produce a final glue line thickness of 4-6 mils.; Room Temperature - If cured at room temperature, assemblies can be handled in approximately 4-6 hours and develop 85 % of maximum strength in 14-24 hours.; Fast Cure; If a faster cure is required, the following cycles may be used:; Elevated Temperatures

Cure
Air Dry
Technology
Ready-to-Use Products
Packaging Type
  • Cans
  • Drums
  • Pails
Container Sizes
  • 1 quart cans
  • 1 gallon cans
  • 5 gallon pails
  • 55 gallon drums
Certifications and Compliance
  • REACH (Europe)
  • RoHS Compliant
Ready to Use Product Features
  • Acid Resistant
  • Alkali Resistant
  • Chemical Resistant
  • Electrically Insulating
  • Good Weather Stability
  • High Strength
  • Low Shrinkage
Compatible Substrates and Surfaces
  • Ceramic
  • Glass
  • Metal
  • Plastics

Technical data

Table 1 of 2

2 rows
CharacteristicValueUnit
ViscosityMedium Syrup—
Weight Per Gallon9.5lbs

Table 2 of 2

1 row
CharacteristicValueUnit
Solid Content100.0%

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