HealTech™ enables in-situ matrix healing in minutes, with heat only.

CompPair has developed a unique self-healing technology to reduce maintenance cost, reduce manufacturing defects and extend the lifetime of composites. The result of 12 years of research at EPFL in Switzerland, HealTech™ is a new type of resin giving composite materials the ability to heal cracks and delaminations in a few minutes. Made with HealTech™, composite structures can be fully repaired on site as the parts stay structural during healing.

60

Seconds to repair

100%

Damage regeneration

60+

Healing cycles demonstrated

130%

Crack resistance

Delaminations and porosities are healed autonomously in 1 to 5 minutes by heating the part at a temperature between 100°C and 150°C.

Parts can be repaired more than 60 times without losing their mechanical properties nor their healing capability.

The products from CompPair have a standard drapability, tack and curing process and are easily processed.

CompPair technology meets benchmark composite performances and stays structural during healing, no mold or pressure needed. CompPair composites have a toughness (i.e. crack resistance) in average 30% higher than benchmark ones.

CompPair technology allows a better recycling of the fibers, keeping most of their properties.

Repaired parts recuperate 100% of their mechanical properties while keeping their weights and profile unchanged.

Healing cycles

Parts can be repaired more than 60 times without losing their mechanical properties nor their healing capability.

Compatible production

The products from CompPair have a standard drapability, tack and curing process and are easily processed.

Structurality & performance

CompPair technology meets benchmark composite performances and stays structural during healing, no mold or pressure needed. CompPair composites have a toughness (i.e. crack resistance) in average 30% higher than benchmark ones.

Improved recycling

CompPair technology allows a better recycling of the fibers, keeping most of their properties.

Full regeneration

Repaired parts recuperate 100% of their mechanical properties while keeping their weights and profile unchanged.

Ultra fast repair

Delaminations and porosities are healed autonomously in 1 to 5 minutes by heating the part at a temperature between 100°C and 150°C.

After 12 years of research in the Laboratory for Processing of Advanced Composites (LPAC) from EPFL in Lausanne, Switzerland, CompPair has developed a unique self-healing composite technology to reduce maintenance cost, reduce manufacturing defects and extend the lifetime of composites.

Visual healing corresponds to mechanical healing

Impact damage representative of a real part application

Impact fully healed in 3 minutes simply using a heat gun