High Quality Fitting Grade Chlorinated Polyvinyl Chloride CPVC Resin

• CAS No.: 68648-82-8
• Formula: (Chx-Chy)N, X=H
• EINECS: No
• Color: White
• Appearance: Powder
• Transport Package: Bags
• Model NO.: cpvc
• Specification: 25kg/bags
• Trademark: boleid
• Origin: China
• HS Code: 3901909000
• Production Capacity: 3000t a Month

Product Description

 

Product introduction

Chlorinated polyvinyl chloride (CPVC) is a product obtained by chlorination modification of polyvinyl chloride (PVC), with a white or light yellow appearance, odorless and non-toxic powder or loose particles.

 

Product advantages

1). The temperature range is wide, and its hard products can be used for a long time in the range of 40 ºC -98 ºC.
2). The mechanical properties are excellent, and CPVC can still maintain strong rigidity at temperatures close to 100 ºC, meeting the rigidity requirements of equipment and pipelines under these temperature conditions.
3). Good chemical corrosion resistance, still has good acid, alkali, and chemical resistance under high temperature conditions, far better than PVC and other resins.
4). Good flame retardancy, CPVC has excellent flame retardancy and self extinguishing properties, with a limit oxygen index of 60. It has characteristics such as no flame dripping, limited flame diffusion, and smoke generation.
5). Low thermal conductivity, heat-resistant pipes processed with CPVC have less heat loss and can eliminate the insulation layer.
6). Not affected by residual chlorine in water, polyolefin materials will decompose when encountering residual chlorine in water, resulting in cracks and dripping, while CPVC will not.
7). Good antibacterial properties, CPVC pipes can resist the erosion of morphological bacteria and have antibacterial properties.
8). CPVC processing and molding are the same as PVC, simple and convenient.
 

Technical indicators:

 

serial number	Model Project	Technical requirements
		R207	R217	R227	R237	R309	R317	R327	R339	R347	R377
1	Chlorine content(%)≥	66.0	66.0	66.0	66.0	68.0	66.5	66.5	68.0	66.5	66.5
2	Density≥ (g/ml)	0.55	0.50	0.50	0.55	0.50	0.55	0.50	0.55	0.50	0.55
3	Volatile matter(%)≤	0.40	0.40	0.40	0.40	0.40	0.40	0.40	0.40	0.40	0.40
4	Impurity particle count ≤(pieces)	30	30	30	30	30	30	30	30	30	30
5	whiteness(%)≥  (160ºC,10min	70	70	70	70	70	70	70	70	70	70
6	Vicat softening temperatureºC ≥	105	105	105	105	118	112	113	118	117	112

 
Technical indicators of CPVC mixing ingredients

project		Technical indicators
		C5125	C5122	C5117	C5107	C5214	C5209	C5204	C5122-0	C5212-0
appearance		powder	powder	powder	powder	particle	particle	particle	Orange powder	Orange powder
proportion	g/cm³	1.47~1.55	1.47~1.55	1.47~1.55	1.47~1.55	1.47~1.55	1.47~1.55	1.47~1.55	1.47~1.55	1.47~1.55
volatile	wt%	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4	0.4
vicat	ºC	115	112	107	97	104	99	94	112	102
tensile strength	MPa	52	51	50	48	51	50	48	52	50
Tensile modulus  of elasticity	MPa	2500	2480	2440	2400	2500	2480	2460	2488	2488
elongation at break	%	30	30	30	30	25	25	25	32	30
Charpy impact strength	KJ/m²	22	18	17	15	13	11	9	20	14

 

Product application

CPVC has superior high temperature resistance, corrosion resistance, flame retardancy, and rigidity, and is cost-effective compared to other thermoplastic plastics. Widely used in the manufacturing of various pipes, injection molded parts, plates, profiles, sheets, bars, etc.
The main application areas include:
(1) High temperature and corrosion-resistant pipes, fittings, valves, plates, sheets, and fillers for chemical towers used in chemical industry.
(2) Buried high-voltage power transmission cable protective sleeve.
(3) Pipes and fittings for hot and cold water.
(4) Materials for fire sprinkler pipelines and places with strict fire protection requirements.
(5) Process various components using CPVC rods.
 

Packaging and storage

 

 

Certification data

 

 

common problem

 

Welcome to Bontecn Group China Co., Ltd.

At Bontecn Group, we offer high-quality products with exceptional service. Here are some key details about our products:

Product Features:

• Free samples available for testing (freight charges apply)
• Professional technical team for sample testing and technical assistance
• International express delivery for samples; sea shipping for bulk orders
• Storage instructions to maintain product quality
• Manufacturer of the products

Benefits:

• Convenient testing process with free samples
• Quick response to product inquiries
• Expert technical support for testing
• Reliable transportation options for samples and bulk orders
• Long-lasting product quality with proper storage

For more information or to place an order, please contact us online. We look forward to serving you!