Technical Specifications

Complete technical data for TEC PPR piping systems. All products meet or exceed relevant Indian and International standards.

Parameter	PPR PN20	PPR PN25	PPR-AL-PPR	HDPE
Standard	DIN 8077/8078, IS 15801	DIN 8077/8078, IS 15801	DIN 8077/8078	IS 4984, ISO 4427
Material Grade	PP-R Type 3	PP-R Type 3	PP-R + Aluminum	PE 100
Size Range	20mm - 125mm	20mm - 110mm	20mm - 63mm	20mm - 315mm
Pressure Rating	20 bar @ 20°C	25 bar @ 20°C	25 bar @ 20°C	PN6 - PN16
Max Temperature	95°C	95°C	95°C	60°C (water)
MRS (MPa)	10	10	10	10
Thermal Conductivity	0.24 W/m·K	0.24 W/m·K	0.28 W/m·K	0.38 W/m·K
Linear Expansion	0.15 mm/m·K	0.15 mm/m·K	0.03 mm/m·K	0.20 mm/m·K
Chemical Resistance	Excellent	Excellent	Excellent	Excellent
Connection Method	Socket Fusion	Socket Fusion	Socket Fusion	Butt Fusion / Electrofusion
Service Life	50+ years	50+ years	50+ years	50+ years