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Masterfix 770

1 of 21 products in this brand
Masterfix 770 is a high-coverage, low-viscosity, one-component contact adhesive based on cross-linked synthetic rubber with special tackifiers and additives. It is specially developed to be compatible with most substrates and exhibits excellent film-forming properties, providing uniform bonding to a wide range of surfaces.

Chemical Family: Polychloroprenes

Application Method: Brush, Roller

Compatible Substrates & Surfaces: Bituminous Material, Concrete, Ethylene Propylene Diene Monomer (EPDM), Nitrile Butadiene Rubber (NBR), Polyvinyl Chloride (PVC), Thermoplastic Polyolefin (TPO)

Features: Chemical Resistant, Easy Film Formation, Fast Cycle Times, Fast Drying, Good Adhesion, Good Leveling Properties, High Coverage, High Strength, Low Odor, Low Viscosity, Solvent-Based, Waterproofing

Technical Data Sheet
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Enhanced TDS

Identification & Functionality

Chemical Family
Polychloroprenes
Product Type
Contact Adhesive,
Membrane Adhesive,
Solventborne Adhesive
Technologies
Adhesives & Sealants
Product Families
Adhesives & Sealants — Bonding Technology
Contact Adhesives,
Solvent-Based Nonreactive Adhesives

Features & Benefits

Labeling Claims
Asbestos-free,
Lead-free,
Mercury-Free
Ready-to-Use Product Features
Chemical Resistant,
Easy Film Formation,
Fast Cycle Times,
Fast Drying,
Good Adhesion,
Good Leveling Properties,
High Coverage,
High Strength,
Low Odor,
Low Viscosity,
Solvent-Based,
Waterproofing
Product Features
  • Excellent adhesion and high strength
  • Excellent bonding to porous and non-porous surfaces
  • High coverage and levelling properties
  • Suitable for material under tension
  • Excellent chemical resistance
  • High heat resistance
  • Fast drying
  • Low odor

Applications & Uses

Markets
Building & Construction
Applications
Building & Construction — Building Envelope & Roofing
Waterproofing & Weatherproofing
Application Method
Brush,
Roller
Compatible Substrates & Surfaces
Bituminous Material,
Concrete,
Ethylene Propylene Diene Monomer (EPDM),
Nitrile Butadiene Rubber (NBR),
Polyvinyl Chloride (PVC),
Thermoplastic Polyolefin (TPO)
Product Applications
  • MASTERFIX 770 is specially designed for bonding of EPDM, TPO, NBR, bitumen and PVC membranes to various porous and non- porous substrates in waterproofing applications. It can also be used for bonding with foamed concrete surface.
  • MASTERFIX 770 is also recommended for protection board bonding & fixing.
Application Procedure

The surface should be structurally sound, clean, dry, leveled and free from dust, curing compounds, grease and other loose debris. Keep container closed when not in use.

Apply MASTERFIX 770 evenly with a brush or roller evenly on both surfaces and wait until solvent has fully evaporated. After the evaporation of solvent in adhesive, assemble the surface by applying normal hand pressure. Special care must be taken on the edges and adhesive must be evenly applied.

Properties

Physical Form
Liquid
Appearance
Yellow Liquid
Specifications
ValueUnitsTest Method / Conditions
Specific Gravity0.81 - 0.91kg/ltrASTM D 1475-98
Solid Content20 - 24%ASTM D 1644-01
Viscosity400 - 700 cPsASTM D 2196
Open Time10 - 25min.-
Service Temperature- 40 - 120°C-
Coverage Range (subject to surface condition)3 - 5m2/ltr-

Packaging & Availability

Packaging Type
Pails
Regional Availability
  • Middle East
Packaging Information

15 Ltr Metal Pail

Storage & Handling

Shelf Life
12 months
Storage Conditions
  • 12 months from date of manufacturing in original unopened containers.
  • Store under cover, protect from direct sunlight and high temperature.
  • Failure to comply with the recommended storage conditions may result in premature deterioration of the product or packaging.