H.B. Fuller Co., a global adhesives provider, says its PV-RH275 back-rail adhesive for solar module manufacturing recently passed the performance and long-term durability tests of the IEC 61646 standard.
H.B. Fuller formulated this reactive hot-melt adhesive specifically to meet the needs of customers in the solar market.
TUV Rheinland recently conducted the tests of PV-RH275 applied to a customary rectangular sized module to determine if this new one-part reactive hot melt system meets the standards of IEC 61646. The standards are the established criteria in the international for testing performance and durability in high-heat and high-humidity conditions, as well as for weight resistance in snow and wind, H.B. Fuller says.
SOURCE: H.B. Fuller