Vulcanizados Industriales Alvarez SL

call-answer (34) 66 947 4358 Visit website

Calle Pedro de Rivera 19
Boecillo, Valladolid, 47151

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Key Contact Personnel:
Dani Álvarez, Business Devt
Pedro Gago, HV Project Manager

Year Founded: 1974
Number of Employees: 50
Number of Employees in Production: 38
Quality Certification: ISO 9001, IATF
Percent of Sales in Export Markets: 60 %
Major Export Markets Served: Germany, France
Total Annual Sales: USD 3 to 5 million
Range of Products Offered: Custom Specific Silicone & Rubber HV Components.



Railway Insulators: Silicone insulators
Station Post Insulators: Silicone insulators
Hollow Insulators for Bushings, Arresters Terminations, etc: Silicone hollow core insulators
Switch Insulators / Bus Insulators: Silicone/Epoxy Switch and reclosers
Other Types of Insulators:  Cable terminations
Total Annual Production Capacity for Insulators: 120 tons.


Epoxy – Silicone

Surge Arresters

Silicone Coatings

Cable Accessories

Cable terminations, connectors, elbows, housings, plug-in systems, T – connectors, cable joints, stress cones.

Production Equipment & Tools Offered

Injection Molding Machinery
We are able to inject up to 60 kg of LST in only 1 shot
Automatic processes semi con silicone injection bi-component pats

Laboratory & Testing Equipment

200 square meters of HV lab up to 500 kV
4 PD Faraday cages