company tower banner
Scott Bader Company Logo

Crestafix® 90-82PA HP Polyester Bonding Paste

1 of 17 products in this brand
Crestafix® 90-82PA HP Polyester Bonding Paste is a pre-accelerated polyester bonding paste. It is a viscous, white, and filled compound specifically designed for the assembly and bonding of GRP moldings, including panels, inserts, internal frames, ribs, composite constructions, and car body components. It is a high-productivity grade designed for use with narrow mixers that will dispense at a high flow rate while maintaining thixotropic properties upon vertical application.

Product Type: Contact Adhesive

Application Area: Car Body Components, Inserts, Internal Frames, Panels, Ribs

Compatible Substrates & Surfaces: Glass-reinforced Plastic (GRP)

Chemical Family: Polyesters

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Chemical Family
Product Type

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Applications

Crestafix® 90-82PA HP Polyester Bonding Paste should be stored between 2°C and 23°C in the original, unopened container in a dry, well ventilated place. Protect from freezing and direct sunlight. Avoid contact with oxidizing agents.

Properties

Color
Physical Form
Mechanical Properties
ValueUnitsTest Method / Conditions
Lap Shear Strength²5MPa
Tensile Strength³44MPa
Tensile Modulus³3400MPa
Tensile Elongation³2%
Hardness90Shore D
Typical Properties in Liquid State
ValueUnitsTest Method / Conditions
Density1.35g/cm³
Application Properties
ValueUnitsTest Method / Conditions
Working Time¹23min
Gap Filling1 - 25mm
Color ChangeBlue to white
Recommended Application Temperature18 - 25 °C
Note

¹ - Working time measured with 100g of adhesive with medium reactivity MEKP (2%) at 25°C
² - GRP lap shear tested to BS ISO 4587
³ - Tensile properties tested to BS EN ISO 527-2
⁴ - Shelf life is defined from date of manufacture when stored as recommended

Packaging & Availability

Packaging Type
Packaging Information

Crestafix® 90-82PA HP Polyester Bonding Paste are supplied in 25 kg and 225 kg containers.

Storage & Handling

Shelf Life
6 Months⁴
Storage Conditions

Crestafix® 90-82PA HP Polyester Bonding Paste should be stored between 2°C and 23°C in the original, unopened container in a dry, well ventilated place. Protect from freezing and direct sunlight. Avoid contact with oxidising agents.