Resin CPVC with Thermal Stability for Hot Water Pipes in Latin America

• Customization: Available
• CAS No.: 68648-82-8
• Formula: C4h5cl3
• Model NO.: CPVC
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Sample: Free
• Trade Term: EXW CIF CFR Fob DDP DDU
• Packaging: 25kg/1 Ton
• MOQ: 10 Ton
• Seaport: Qingdao
• Size: Ht-500 Ht-501 Ht-700 Ht-701
• Appearance: 1.4 ~ 1.65/1.4 ~ 1.65
• Density G/Cm³: 48.3 ~ 55.2/48.3 ~ 55.2
• Tensile Strength MPa: 2482 ~ 2758/2482 ~ 2758
• Tensile Elastic Modulus MPa: 7.8 ~ 26.1/7.8 ~ 26.1
• Izod Notched Impact Strength Kj/M²: ≥103/≥110
• Vicat Softening Temperature ºC: 700
• Oven Test: Qualified
• Application: Pipe Fitting
• Place of Origin: China
• Transport Package: PP Bag
• Specification: 25kg/pkg
• Trademark: Phoenix
• Origin: China
• HS Code: 3904210000
• Production Capacity: 300000 Ton/Year
• Package Size: 65.00cm * 45.00cm * 10.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Introduction

Chlorinated Polyvinyl Chloride (CPVC) resin is a thermoplastic polymer material obtained by chlorinating polyvinyl chloride (PVC). 
CPVC has excellent mechanical, thermal, and chemical resistance properties, which make it widely applied in various industries. 
It offers improved temperature resistance, enhanced fire performance, and superior corrosion resistance compared to standard PVC. 
Its versatility has positioned CPVC resin as a key material for pipes, fittings, coatings, films, and other industrial applications.

Specification

Item	Test Method	Index / Typical value	Index / Typical value
Chlo rine content, %, wt%	--	CPVC J - 700(Extrusion - Grade)	CPVC Z - 500(Injection - Grade)
	--	Appearance	66.0 - 68.0
Appearance	--	White solid powder
Vicat Softening Temp, at 50N load ≥, deg - c	ASTM D1525	113-112
Heat Decomposition Temperature, ℃ ≥, deg - c	ASTM D638	110
Volatile content, % ≤	--	0.4
Tensiles strength (Mpa), ≥	ASTM D638	50
30 mesh sieve rate %, ≥	--	99
Specific gravity (g/cm³)	ASTM D792	1.45-1.58
Bulk Density (g/cm³)	--	0.5-0.7
Average Degree of Polymerization / K Value	--	61 < 60 - 63 for Extrusion (RM: K5 65) >	55 < 53 - 55 for Injection (RM: K57/60) >
Notes		All the technical data could be produced as the clients' request	All the technical data could be produced as the clients' request

Application

Piping Systems
Hot and Cold Water Distribution: CPVC pipes are widely used in residential and commercial buildings for plumbing systems. They resist corrosion, scaling, and rust while withstanding continuous service temperatures up to 90°C, making them cost-effective compared to copper.

Industrial Piping for Chemical Fluids: CPVC exhibits excellent resistance to acids, bases, salts, oxidizers, and halogens. It is extensively applied in chemical process plants, textile dyeing, food processing, and pulp industries.

Fire Sprinkler Systems: Approved worldwide as a substitute for steel pipes, CPVC fire sprinklers are lightweight, reliable, and corrosion-free.

Irrigation and Agriculture: CPVC pipes efficiently transport hot water, fertilizers, pesticides, and treated wastewater while maintaining durability under outdoor exposure.

 Industrial Applications
Chemical Processing: CPVC resin is used in tanks, ducts, and scrubbers that handle corrosive gases and liquids, extending equipment service life.

Oil & Gas Industry: Applied in secondary recovery and brine handling, CPVC withstands high temperatures and corrosive fluids better than PVC.

Power Plants: CPVC pipes are deployed in cooling water systems, chemical dosing lines, and water treatment plants where durability under stress is crucial.

Mining Industry: CPVC reduces maintenance frequency by transporting acidic mine water, slurries, and effluents without corrosion issues.

Construction and Building Materials
Profiles and Sheets: CPVC is compounded into profiles for windows and doors requiring thermal stability. Sheets are used in roofing, wall cladding, and partitions.

Electrical Conduits: Its insulation and flame-retardant properties make CPVC suitable for electrical cable conduits and protective covers.

Fire-Resistant Materials: CPVC compounds are widely adopted in fire-retardant ducts and panels.

 Consumer Products
Household Items: Hot water fittings, water filter housings, and appliances benefit from CPVC's heat resistance.

Medical Equipment: Certain CPVC grades are suitable for laboratory and medical uses, including sterilization containers and durable labware.

Regional & Sector-Specific Uses
Asia-Pacific: Growing demand in plumbing, fire safety, and infrastructure.

Middle East & Africa: CPVC is favored in desalination and chemical processing facilities.

North America: Fire sprinkler adoption and building retrofits.

Latin America: Increased demand in agriculture and water distribution.

Handling & Safety Notes
Processing Guidelines: CPVC resin requires compounding with stabilizers, impact modifiers, and lubricants before processing. Typical processing temperature is 190–230°C. Avoid overheating to prevent decomposition and HCl release.

Storage: Store CPVC resin in cool, dry conditions, away from direct sunlight and moisture. Packaging is commonly in 25kg bags or bulk containers.

Safety: In finished form, CPVC is non-toxic. During processing, fumes may contain HCl—use ventilation and personal protective equipment. Avoid inhalation of dust and use gloves and goggles when handling.

Environmental: CPVC products are recyclable and contribute to sustainability by reducing replacement needs.

Company Profile

Weifang Phoenix New Material Co., Ltd.

Weifang Phoenix New Material Co., Ltd. Is a High-Tech Chemical Company Integrating r&d, Production, Sales, And Technical Services. Our Headquarters Is Located In Weifang City, Shandong Province, And Our Production Base Is Situated In The Weifang Binhai Chemical Industry Park, Which Has Been Approved By The National Government. Our Mission Is To Become a Leading Sustainable 'One-Stop' Chemical Solutions Company, Providing Customers With Innovative, Science-Driven Differentiated Products And Solutions. We Have Strong Technical Teams In Various Countries, Particularly In India, Where We Have Technical Partners Providing Services. In The Southeast Region, We Have Distributors And Warehouses For Storing Raw Materials.

Packing & Delivery

FAQ

FAQ 1: What are the main advantages of CPVC resin compared to standard PVC resin?
Answer:
CPVC resin has a higher chlo rine content than standard PVC, which gives it superior heat resistance, flame retardancy, and chemical resistance. This makes CPVC suitable for hot water pipes, industrial fluid handling, and applications where PVC would soften or degrade.

FAQ 2: What processing methods are commonly used for CPVC resin?
Answer:
CPVC resin can be processed using extrusion, injection molding, and compression molding. It is typically formulated into compounds with stabilizers, impact modifiers, and lubricants to improve processing stability and mechanical properties.

FAQ 3: What precautions should be taken when using CPVC resin in production?
Answer:

Temperature Control: Keep processing temperatures within the recommended range to avoid resin degradation.
Moisture Sensitivity: Ensure the resin is properly dried before processing to prevent voids and surface defects.
Compatibility: Use additives specifically designed for CPVC, as not all PVC-grade additives are suitable due to higher processing temperatures.