RTRC Conduit
Reinforced Thermosetting Resin Conduit (RTRC) Thailand’s first epoxy fiberglass conduit manufacturer, certified to NEMA TC-14 and TIS standards.
Key Performance Characteristics
Compressive Strength
> 2800 lbs/ft (HW Type)
Temperature Resistance
-40°C to 110°C
Chemical Resistance
Resistant to acids, alkalis, moisture
UV Resistance
Carbon black / UV stabilizer enhanced
Coefficient of Friction
Low (smooth inner bore)
Shape Recovery
Retains geometry after deformation
Reinforced Thermosetting Resin Conduit (RTRC)
High-performance composite conduit engineered for underground and infrastructure cable protection applications. Manufactured from reinforced thermosetting resin with fiberglass reinforcement, providing superior mechanical strength, corrosion resistance, and long-term durability.
Compliant with NEMA TC14 and TIS 2518-2557 standards. Available in sizes from 1 1/4” to 6”, with lightweight construction, excellent impact resistance, UV protection, and operating temperature range from -40°C to 110°C.
From Material To Installation
—— RTRC CONDUIT ——
High Performance • Premium Quality • Complete Solution
Compliance & Standards
Our RTRC conduits are designed and tested in accordance with internationally recognized standards to ensure the highest level of safety, quality, and reliability in every installation.
Joint Pullout Test
ASTM D2412
Tensile Test
ASTM D2105
Impact Test
ASTM D2444
Stiffness Test
ASTM D2412
Fire Resistance Test
UL 94
Water Absorption Test
UL 1684
Testing Method
JOINT PULLOUT TEST UNDER ASTM D 2105
Standard : > 453.70 kg. or 1,000 lbs.
TENSILE TEST UNDER : ASTM D 2105
Standard : > 62.05 MPa
STRIFFNESS TEST UNDER ASTM D 2414
Standard : >151.7 KPa ( 5 inch )
HEAT DISTORTION TEST (HDT) UNDER ASTM D648
Standard : No deformation at 102 °C at 264 psi
IMPACT TEST UNDER ASTM D 2444
Standard : No crack or any damage at 70 ft. lbs (5” SW type)
FIRE RESISTANCE TEST Under UL94
Standard : Not more than 75 mm./ minute.
TIGHTNESS OF JOINT TEST UNDER UL 1684
Standard : No leakage at joint within 24 hours.
WATER ABSORPTION TEST UNDER UL 1684
Standard : <0.25% of its weight ( 5 inch )
RTRC Conduit
Fitting HW Type
Accessories
Designed for These Applications
Customer Service
Do you have questions about our products, their possible applications
or do you need an individual solution?
Do not hesitate to contact us. Our experts will be happy to help you.
Explore our complete range of high-performance composite products manufactured to meet international standards for durability, corrosion resistance, and long-term reliability.
