lab
quality and innovation at the service of the customer
Laboratory specialized in quality controland customer support,guarantee of reliability and pre-conformity
Gamma laboratories mainly perform the functions of:
• quality control and characteristics of input and output materials
? Customer Support for the development of projects
? service to the holding for the development of new products.
Thanks to the experience gained in the sector and the constant attention to detail, Gamma is able to guarantee the highest quality of outgoing products and provide a personalised service to customers.
The laboratories carry out tests on raw materials and finished products in accordance with international regulations and on the basis of the specific needs of customers.
Evidence includes:
• mechanical testing traction, compression and bending with ZwickRoell instrumentation;
• tests of resistance to creeping currents (CTI IEC 60112) and dry arc resistance (ASTM D495)
• thermal ageing tests and calcination in ventilated furnaces up to 300°C and muffle furnaces up to 1100°C.
• viscosity tests and density
• solvent extraction (Soxhlet)
• thermogravimetric analysis (TGA) with Mettler Toledo instrumentation
• differential scanning calorimetry (DSC) with Mettler Toledo instrumentation
• dynamic-mechanical analysis (DMA) with Mettler Toledo instrumentation
• spectrometer ATR Bruker for infrared material analysis
• tests with thermomechanical presses Gibitre Instrument
• specific tests for high voltage insulators (>1000V AC and >1500V DC)
• dielectric strength tests up to 60kV with Ceast-Instron instrumentation.
technology
a step forward
Advanced solutionsfor insulation
Gamma is at the forefront of electrical technologies, with expertise in low and high voltage and material processing.
Insulation technologies
Certified products and systems for electrical insulation of electromechanical machines.
Impregnation technologies
Vacuum impregnation (VPI), drop/drip, immersion impregnation.
Dry technologies
Insulation of conductors, bandages, shielding.
machining
precise and customizable
Facilities for all typesof materials processing
The experience and expertise acquired enable Gamma to offer innovative solutions tailored to the needs of the customer.
Processing
• shearing
• cutting (packaging of tapes with width from 5 to 1000 mm)
• planar cut
• drawing die-cutting and creasing
• 3D CNC milling
• shaping
• thermoforming
• multilayer lamination of films and special papers.
partners
supply
together with partners:
Isovolta ®
Insulation technologies
Relats®
Insulation sheaths
HPW
Non-automotive winding conductors
Electrolock ®
Solutions for high voltage electrical and thermal insulation
3M ®
Authorized Distributor
Electrical Solutions
application worlds
product range
High voltage
GENERATORS AND HIGH VOLTAGE ENGINES FOR ENERGY, PROPULSION AND TRACTION GENERATION
The proposal is structured by type of application for vacuum impregnation systems (VPI), pre-impregnated systems (RR) and dry systems (DS).
From mixed tapes to resin, the proposal offers the possibility of having integrated systems in accordance with international thermal classes, high voltage and high frequency applications, custom-made machined parts, rigid and semi-rigid insulating plates in mica and composite, accessories and complementary.
Low voltage
ELECTRICAL TRANSFORMERS
The range includes laminated and monolithic insulators, finishing accessories, bandage and tape, binding solutions, adhesive tapes and composite materials suitable for vacuum impregnation systems (VPI), pre-impregnated systems (RR) and dry systems (DS), in accordance with international thermal classes. All products are designed to meet the needs of automatic and manual winding systems, ensuring exceptional performance and reliability.
ELECTRIC MOTORS
High quality insulation for a wide range of motors, including those for domestic, industrial and specialized applications. The product range includes shaped phase insulators, binding accessories, sealing solutions, adhesive tapes and composite materials for vacuum impregnation systems (VPI), pre-impregnated systems (RR) and dry systems (DS), all of which comply with international thermal classes. Designed for use with automatic and manual insertion systems, all products offer exceptional durability and performance.
Other uses
MATERIALS FOR THERMAL APPLICATIONS
Electrical and thermal insulating materials in slabs, mechanized to customer design, materials for bandages and taping for applications up to 1200 degrees.
INSULANTS FOR ELECTRIC CABLES AND METAL RODS
Fire resistant materials, anti-friction, water barriers, electromagnetic shielding, in tapes tailored to the customer.
AUTOMOTIVE
Quarry insulators for electric motors, electronic appliances and batteries where IATF certification is required.
E-MOBILITY
Insulating materials for temperature control applications for batteries, wiring, sheaths, thermal dissipation and shielding against electromagnetic disturbances.
added value
unique characteristics
For over half a centuryalongside customerstogether with the best Partners
Thanks to the collaboration of over 50 years with important international companies, Gamma has consolidated a know-how It differentiates it from the competition.
With a well-integrated organizational structure, Gamma is able to provide advanced solutions to customers, which include all stages of the production process.
The coordination between the various departments such as R&D, Quality Assurance, Production, Purchasing, Sales, Warehouse and Logistics guarantees an excellent level of customer service and a high quality finished product.
info
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