MP-55350

Identification

Chemical Family

Methacrylates,

Acrylics & Acrylates

GBU

EA

RTU Product Type

2K (2 component) Adhesive,

Reactive Adhesive,

Structural Adhesive

Categories

Markets → Automotive & Transportation → Applications → Transportation → Marine

Markets → Industrial → Applications → Chemical & Industrial Manufacturing → Equipment & Parts

Technologies → Adhesives & Sealants → Product Families → Bonding Technology → 2K Liquid Reactive Adhesives

Technologies → Adhesives & Sealants → Product Families → Functional Adhesives → Structural Adhesives

Applications

Application Method

E-Coat

Compatible Substrates & Surfaces

Metal,

Plastics,

Aluminum,

Composites,

Fiberglass,

Stainless Steel,

Polycarbonate (PC),

Acrylonitrile Butadiene Styrene (ABS),

Vinyl,

Epoxies,

Nylon,

Polyamide,

Acrylic,

Polyvinyl Chloride (PVC),

Polyurethane,

Polyethylene Terephthalate (PET),

Polystyrene (PS),

Polybutylene Terephthalate (PBT),

Phenolics,

RIM Urethane,

Gelcoat,

Poly(p-Phenylene Oxide) (PPO),

Thermoplastics,

Thermosetting Plastics,

Engineering Plastics,

E-Coated Surfaces

Segment

MMA

Applications & Uses

General Instructions

• The product is best used at temperatures between 65°F and 80°F. Temperatures below 65°F will slow the cure speed of the material and viscosities will be higher. Temperatures above 80°F will cause the material to cure faster and viscosities will be lower.
• For consistent dispensing maintain temperature in the above mentioned range. For optimum bond strength and to insure maximum performance in the finished assembly mate parts together within the specified work time of the adhesive.
• Make sure the bond joint has uniform coverage and that a sufficient amount of adhesive is in the bond area. It is important to have the adhesive applied, parts aligned and positioned, within the established work times for the product. To ensure maximum performance in the finished assembly parts should remain undisturbed until the fixture time is reached.

Typical Applications

Metals

• Aluminum
• Steel
• Stainless
• E-Coated Metal

Thermosets

• Fiberglass
• Phenolic
• Gel Coat
• Epoxy
• RIM Urethane
• Polyurethane
• Liquid Molding Resin

Thermoplastics

• Acrylic
• ABS
• Polycarbonate
• Nylon/PA
• PPO
• Vinyl
• PVC
• Styrene
• Peek
• PBT Blends
• PET Blends

Features

Ready-to-Use Product Features

Bondability,

Chemical Resistant,

Durable,

Excellent Flexibility,

Excellent Stiffness,

Excellent Strength,

Excellent Toughness,

Good Weather Stability,

High Flexibility,

High Performance,

Impact Resistance,

Improved Adhesion,

High Reliability,

Room Temperature Curing,

Excellent Thermal Cycling Performance

Packaging & Availability

Regional Availability

• North America

Typical Packaging

• pail: 50 ml, 400 ml
• drum kits

Physical Properties

Physical Form

Liquid

Appearance

Off white or amber viscous liquid

Properties

Tensile Strength:

22~32 MPa

Cured Properties

	Value	Units	Test Method / Conditions
Gap Fill Dimension	0.125	inch	-
Hardness	75	Shore D	ASTM D2240
Over Lap Shear Strength (at 25°C, 50% RH, aluminum)	2800	psi	ASTM D1002
Over Lap Shear Strength (at 25°C, 50% RH, carbon steel)	3000	psi	ASTM D1002
Tensile Strength	22 - 32	MPa	ASTM D638
Thermal Service Range	- 67 to 250	°F	-

Typical Properties

	Value	Units	Test Method / Conditions
Elongation at Break	25	%	-
Mix Ratio (by volume)	1:1	-	-
Mix Ratio (by weight)	1:1	-	-
Mixed Density (mixed)	0.98	g/cc	-
Storage Temperature	55 - 75	°F	-
Thixotropic Index (at 25°C, spindle 7, 20, 2rpm)	5	-	Brookfield RV7
Viscosity (at 25°C, spindle 7, 20rpm, activator)	60,000 - 110,000	cPs	Brookfield RV7
Viscosity (at 25°C, spindle 7, 20rpm, resin)	60,000 - 120,000	cPs	Brookfield RV7

Uncured Properties

	Value	Units	Test Method / Conditions
Cure Time (at 25°C)	24	hours	-
Fixture Time	35 - 55	minutes	-
Flash Point	51	°F	-
Open Time	15 - 26	minutes	-

Appearance

Off white or amber viscous liquid

Storage & Handling

Handling and Clean-Up

• Clean up is best before the adhesive has cured.
• Cleaners containing NMP (N-methyl pyrolidone) or Citrus terpene provide the best results.
• On cured adhesive repeat use may be required.

Storage Conditions

• The product should be stored in a cool, dry place out of direct sunlight.
• The shelf life of MP55300 is one year from date of manufacture.
• Shelf life is based on the products being stored properly at temperatures between 55°F and 75°F.
• Exposure to temperatures above 75°F will reduce the shelf life.
• This product should never be frozen.

Shelf Life

1 year