Laminating Systems The Ampreg™ 3X Series replaces Gurit`s legacy range of wet laminating systems for the manufacture of large composite structures in the marine, wind and construction industries. The comprehensive 3X Series portfolio comprises of a single range of low toxicity, blend-able Ampreg 3X hardeners that can be used in conjunction with the following resins: Ampreg 30 Low viscosity Resin: replaces Ampreg 21 Ampreg 31 Drainage resistance Resin: replaces Ampreg 22 Ampreg 36 Premium Performance Resin: replaces Ampreg 26 Additional ancillary products including Thixotropic Pregel Resin and High Tg hardeners are also available. Health and Safety Focus The award winning Ampreg™ 3X Series laminating system has been reformulated to prioritise user health and safety through careful selection of base chemicals. The new low toxicity resin matrix is CMR, SVHC and AEP free* and the hardeners are classified as environmentally non-hazardous. Light Reflective Technology As Standard Ampreg 30 is available with LRT (Light Reflective Technology) as standard, which serves as a risk monitoring feature for the user and enables inspection of contamination by means of UV light. To learn more about Gurit® LRT technology, please refer to the respective data sheet. Ampreg 3X Series Product Selector System Description Hardener Mix ratio Earliest Time To Apply Vacuum at 20°C Latest Time To Apply Vacuum at 20°C Earliest Demould Time at 20°C Ampreg™ 30 Low initial mixed viscosity & good cure progression from ambient only cures, DNV-GL Certified, Replaces Ampreg™ 21 Fast 100 : 26 (parts by weight) 1 ½ hours 2 hours 3 hours Standard 2 ½ hours 3 hours 6 ½ hours Slow 4 hours 5 hours 16 hours Extra Slow 6 hours 7 ½ hours 40 hours High Tg 7 ¼ hours 9 ¼ hours 60 hours Ampreg™ 31 Viscosity optimised for good fabric wet-out and drainage resistance, DNV-GL Certified, Replaces Ampreg™ 22 Fast 100 : 26 (parts by weight) 1 ¼ hours 1 ¾ hours 2 ¾ hours Standard 2 hours 2 ¾ hours 5 hours Slow 3 ¼ hours 4 ¼ hours 12 hours Extra Slow 4 ¼ hours 5 ½ hours 20 hours High Tg 4 ¾ hours 6 ¾ hours 30 hours Ampreg™ 36 Improved fabric impregnation, Faster mechanical property generation, High flexural properties, Replaces Ampreg™ 26 Fast 100 : 29 (parts by weight) 1 ½ hours 2 hours 2 ¾ hours Standard 2 ¼ hours 3 hours 5 ¾ hours Slow 3 ½ hours 4 ½ hours 13 hours Extra Slow 4 ¾ hours 5 ¾ hours 21 hours Ampreg™ 3X 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. Compatible systems: Ampreg™ 30 Ampreg™ 31 Ampreg™ 36 Refer to product datasheet For further information, please see the related documents on the side bar or contact your customer support representative.