Liquid & Filled Systems

Laminating Systems

The Ampreg wet laminating range consists of standard, commonly used laminating products, as well as systems with higher strengths and operating temperatures. A complete range of hardeners and modifiers give a wide variety of working times, viscosities and thixotropy.

Product Selector

System

Description

Hardener

Speed

Mix ratio

Intended Application

Ampreg 21

Good wet out; low by-product and good through cure

Fast

1-2 hrs

100:33
(parts by weight)

General
purpose

Standard

2-3 hrs

Slow

6-7 hrs

Extra Slow

7-10 hrs

High Tg

14 hrs

Ampreg 22

Good wet out; low by-product; good Tg generation

Fast

1-2 hrs

100 : 28
(parts by weight)

Medium to large mouldings

Standard

2-3 hrs

Slow

6-7 hrs

Extra Slow

7-10 hrs

14 hour

14 hrs

Ampreg 26

Premium laminating system with high mechanical properties and high Tg

Fast

1-2 hrs

100:33
(parts by weight)

High performance large mouldings

Slow

7 hrs

Ultra Slow

8-10 hrs

Ampreg F230-1

3 component expanding epoxy system good for gap filling with consistent foam density

Slow

Fully foamed less than 1 hr, Cure time varies with geometry

100:23
(parts by weight)

Rudder foils, crash bars

Extra Slow

Ampreg Thixotropic Pregel

Resin additive with a grease-like consistency, used primarily as a thixotrope - to be added to low viscosity laminating resins for applications where resin drainage is a concern. 

Refer to product datasheet

Refer to product datasheet. Compatible systems:

  • Ampreg 21
  • Ampreg 22
  • Ampreg 26

Vertical and overhead laminating situations, particularly where heavy, open weave fabrics are being used

Ampreg Adhesion Promoter

A unique resin system formulated to promote the adhesion between epoxy and vinylester resin

Ampreg Adhesion Promoter

100:28
(parts by weight)

Existing polyester gelcoats with higher performance epoxy resins supplied by Gurit.

For further information, please see the related documents on the side bar or contact your customer support representative.