Toughened, Room Temperature Curing Epoxy Offers A Long Working Life

Developed for high tech bonding and sealing applications, Master Bond Supreme 11HTLP is a two part epoxy that is often selected for the aerospace, electronics and specialty OEM industries. It combines user friendly processing with a high physical strength profile.

Supreme 11HTLP is formulated to have impressive toughness, which imparts high bond strength of over 3,200 psi and 20 pli, respectively in the shear and peel mode. This compound bonds well to a wide variety of substrates, including metals, glass, ceramics, composites, rubbers and plastics. Its toughness also allows it to withstand aggressive thermal cycling as well as impact and shock. Serviceable over the wide temperature range of -100°F to +400°F is outstanding.

Supreme 11HTLP has a one to one mix ratio by weight or volume along with a working life of 90-120 minutes for a 100 gram batch. Thorough mixing is facilitated by color coding as Part A is gray and Part B is amber. It has a high viscosity, but maintains flow properties. This system can be cured at room temperature or more rapidly at elevated temperatures. Upon curing, Supreme 11HTLP exhibits low shrinkage and dimensional stability. Additionally, it is readily machinable.

Featuring a volume resistivity exceeding 1013 ohm-cm, Supreme 11HTLP delivers reliable electrical insulation values. Resistance many chemicals, including water, oil and fuels is excellent. 100% reactive, this adhesive/sealant is available for use in ½ pint, pint, quart, gallon and 5 gallon container kits.

Master Bond High Strength Adhesives

Supreme 11HTLP is a high strength, toughened system that cures at room temperature and is able to withstand elevated temperatures. Read more about Master Bond’s high strength adhesive systems at or contact Tech Support. Phone: +1-201-343-8983 Fax: +1-201-343-2132 Email:

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James Brenner, Marketing Manager


Tel: +1-201-343-8983

Fax: +1-201-343-2132


154 Hobart Street

Hackensack, NJ 07601-3922


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