Röchling (Roechling) Trovidur EC UPVC Color Plate Rod and Welding Rod

Compression moulded sheet, High resistance to acids, lyes, and salt solutions, Fire class B1 to DIN 4102 up to 4mm thickness, Highly weldable and adherable, Long term operating temperature up to 60°C

Apply for
Construction and sandwich applications
・Chemical engineering and tank building
・Ventilation manufacturing
・Electrical and electronic industries




Product Features


  • Compression moulded sheet

  • Material properties:

  • - High resistance to acids, lyes, and salt solutions.
  • - Fire class B1 to DIN 4102 up to 4mm thickness.
  • - Highly weldable and adherable.


Product Advantages

  • Outstanding gluability.
  • High UV- and weather-resistance (colour white).
  • Meets the requirements for classification in fire classes B1 to DIN 4102 up to 4 mm thickness.
  •  Flame retardant, self-extinguishing after removal of flame.
  •  Long term operating temperature up to 60°.
  • Short term operating temperature up to 70°.

Plate Size

  • Standard Dimension (Width & Depth):

2,440 x 1,220 mm (8 x 4 feet)

  • Pre-ordered sizes:

- 2,000 x 1,000 mm 

- 3,000 x 1,500 mm 

- 3,050 x 1,220 mm (10 x 4 feet)

- 3,050 x 1,560 mm (10 x 5 feet) 

- 3,050 x 2,030 mm 

- 4,000 x 1,250 mm 

- 4,000 x 1,560 mm 

- 4,050 x 2,030 mm


  • Thickness: 1mm to 50mm (size of spot goods need to be confirmed further)


Rod Size

  • Length: 1000/ 2000 mm

  • Diameter: Ø 6…300 mm


Welding Rod Size

  • Standard shape of longitudinal section: Round

Diameter:RS3 -Ø 3mm / RS4 - Ø 4mm

We offer 3kg per pack for oder.


  • Pre-order shape of longitudinal section:

Triangle 80°

Triangle 90°

- Triangle 70°

- Triangle 90° special


- Triplet 90°

- Double core

- DK 100

- DK 200

Welding wire profile a

Welding wire profile b


Color options

  • Grey


Pre-ordered colors

  • White

  • Black

  • Red

  • Orange

  • Green

  • Ivory


Brand Story

Röchling (Roechling) Engineering Plastics is a leading plastic manufacturer of a broad range of semi-finished basic shapes from Germany. Röchling Engineering Plastics manufactures and sells Polystone® thermoplastic shapes such as Polystone® M UHMW-PE, Polystone® G HDPE and Pipe Grade HDPE, PVC, PEEK, and Polystone® P Polypropylene sheet products. These products are available in MegaSheet which is the largest sheet available anywhere. We can supply these sheets in thickness ranging from 3/8" to 4". They can be used as one huge sheet or cut to achieve an endless variety of sheet sizes. Röchling also manufactures Durostone® CHP fiberglass reinforced materials for soldering operations in printed circuit board assembly.


Röchling Engineering Plastics is the only manufacturer in the U.S. to be ISO 13485:2003 Certified that supplies a broad product offering of engineering plastic stock shapes to the medical market. The ISO 13485:2003 certification represents the requirements for a comprehensive management system for the design and manufacturing of medical devices including:

  • Controls to Ensure Product Safety
  • Risk Management Activities
  • Inspection and Traceability
  • Documentation and Validation of Processes
  • Verification of the effectiveness of corrective and preventive actions








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