Hbcs Professional Sg8 PVC Resin for Drain Pipe Profile Production

• Customization: Available
• CAS No.: 9002-86-2
• Formula: -(CH2-Chcl)N-
• Model NO.: SG5
• EINECS: 208-750-2
• Molecular Principal Chain: Carbon Chain Polymer
• Color: White
• Product Name: PVC Resin Sg3/5/8 700/800/1000/1300
• Application: Pipe, Shoes, Cable Wires and So on
• Material: Cac2 and Petroleum
• MOQ: 1 Ton
• Sample: Freely Offered
• Transport Package: 25kg/Bag
• Specification: 75*45*30cm
• Trademark: hebeichangsheng
• Origin: Hebei, China
• HS Code: 3904109001
• Production Capacity: 100000000
• Package Size: 70.00cm * 45.00cm * 30.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

Why Choose Us

Product Parameters

Type	SG3	SG5	SG7	SG8
Degree of Polymerization	1250-1370	980-1135	750-850	650-740
K Value	71-72	66-68	60-62	55-59
Viscosity(ml/g)	127-135	107-118	87-95	73-86
Impurity Particle Number≤	16	16	16	16
Volatiles incl.Water(%)≤	0.4	0.4	0.4	0.4
Bulk Density(g/ml)≥	0.45	0.48	0.52	0.52
Sieve Ratio(%) 0.25mm≤	2.0	2.0	1.0	1.0
Sieve Ratio(%) 0.063mm≤	95	95	97	97
Number of Grain (unit/400cm²)	30	30	30	30
100g Resin Plasticizer Absorbtion(g)≥	26	19	12	12
Whiteness after 160°C 10min(%)≥	75	75	75	75
Residual Chlore Thylene Content(mg/kg)≤	5.0	5.0	5.0	5.0

Type	700	800	1000	1300
Degree of Polymer	650-740	741-845	980-1040	1250-1350
K Value	55-59	60-62	66-68	71-72
Viscosity(ml/g)	73-86	87-95	107-118	127-135
Impurity Particle Number	16	16	16	16
Bulk Density(g/ml)	0.54	0.52	0.48	0.48
Sieve Ratio(%) 0.25mm≤	1.0	1.0	2.0	2.0
Sieve Ratio(%) 0.063mm≤	97	97	95	95
Volatiles incl.Water(%)≤	0.3	0.3	0.3	0.3
100g Resin Plasticizer Absorbtion(g)≥	14	15	20	26
Residual VCM(mcg/g)≤	3.0	3.0	3.0	3.0
Fish Eyes Number Unit(400cm²)	20	20	30	30
Whiteness after 160°C 10min(%)≥	80	80	80	80

 

Brand Recommendations

OEM/ODM

Product Application

Company Profile

Company Profile

HEBEI CHANGSHENG PLASTIC INDUSTRY COMPANY LIMITED is a comprehensive business corporation, which was established in 2011. It integrates manufacturing, research, sales, import and export.

Changsheng is located in Hebei Province , which is one of the largest plastic re-processing & manufacturing base in China.Our factory focuses on quality first , owning advanced automatic production line and technical innovation concept based on both people's health and the environment.Additionally, we fully support product customization to precisely meet your unique needs.

We not only offer a comprehensive range of products for both domestic and international markets, including soft PVC granules, rigid PVC compounds, and extrusion-grade PVC powder, but also serve as a Tier 1 distributor for PVC resin, plasticizers (such as DOP, DOTP, DOA, and ESO), and a full suite of related additives, including CPE, ACR, PE wax, lead-based stabilizers, and calcium-zinc stabilizers, among others.

We are committed to excellence, reliability and transparency in every aspect of our business. Our products have gained trust in over 35 countries worldwide by 2025.We warmly invite you to visit our factory explore business opportunities, and discuss collaborations. Looking forward to building a strong, long-term partnership based on mutual trust and shared success.
Starting with our initial aspirations, we've never stopped moving forward-our growth timeline

In 2009, we officially entered the plastic raw materials industry, starting with PVC powder and PVC granules, taking a solid first step in cultivating the field.

In 2012, our business scope continued to expand, adding mainstream plastic raw materials such as PP and PE. With stable quality and professional services, we gained high market recognition.

In 2019, the company steadily grew, completing team upgrades and qualification certifications, successfully obtaining authoritative certificates such as CE and RoHS, setting higher standards for product quality.

In 2023, following the trend of green development, we innovatively launched recycled PVC environmentally friendly raw materials, practicing the concept of sustainable development and further enriching our product system.

In 2026, we achieved a complete supply chain layout from raw materials to finished products, adding finished product businesses such as lunch boxes, paper cups, and PVC gloves, providing customers with one-stop procurement solutions.

A strong team, professional support-strength builds confidence

The company comprises six departments: Procurement, Technology, Production, Operations, Sales, and Finance. These departments work together efficiently and closely to ensure the smooth processing of every order. Our sales team possesses deep industry experience, accurately understands customer needs, and tailors exclusive raw material solutions. Our production team is proficient in full-process production control, strictly controlling product quality, ensuring stable delivery, and providing reliable support. We are committed to becoming your long-term trusted partner for plastic raw materials and finished products, based on professionalism, quality, and integrity.

Responsibility as our soul, living up to expectations - upholding our promises with unwavering commitment

Many members of our sales team are parents, and they understand the weight of responsibility even more: to be responsible to their families, to be accountable to the company, and to be trustworthy to their customers. They communicate patiently, follow up on orders throughout the entire process, and meticulously control quality and delivery, demonstrating responsibility and upholding our core values through their actions.

Strict Control and Perfection - Upholding the Bottom Line of Quality

We have established a comprehensive quality control system, implementing the ISO 9001 quality management system from raw material warehousing to finished product delivery. Each batch of products undergoes rigorous testing for density, melt flow index (MFI), impact strength, flame retardancy, and other performance indicators to ensure accurate data and batch-to-batch consistency.

Professional After-Sales Service, Full Support - Empowering Customer Development

We have assembled a professional after-sales team proficient in raw material formulation and application techniques. We provide one-on-one guidance, explaining usage methods and proportioning techniques, assisting in formula optimization, solving production problems, and customizing exclusive solutions to help customers reduce costs and increase efficiency.



Packaging and Shipping Advantage:
As a professional supplier of plastic raw materials, we specialize in providing high-quality PVC, PP, PE, PET, and PS plastic raw materials to various manufacturing plants, including injection molding, blow molding, and extrusion. We deeply understand factories' core requirements for raw materials: stable quality, timely delivery, low breakage rate, and high cost-effectiveness. We have a professional quality inspection team that implements strict quality control throughout the entire process. Our mature supply chain perfectly adapts to factory production processes, making us a reliable partner for hundreds of factories both domestically and internationally.

Stable supply is the guarantee of factory production. We cooperate deeply with large-scale production bases, building large-capacity warehouses to ensure sufficient inventory of various plastic granules year-round. We can quickly respond to large-volume regular orders and emergency replenishment needs, preventing production interruptions caused by raw material shortages. To improve supply flexibility and reduce logistics costs, we have established port and warehousing centers in key regions such as Shandong, Guangzhou, and Zhejiang. Customers can choose the nearest port for shipment, ensuring fast customs clearance and short transportation cycles, perfectly matching factories' urgent production plans.

We understand the losses that cargo damage causes to factories. We have specially developed differentiated damage-resistant packaging that far exceeds industry standards, providing multiple layers of protection to prevent cargo damage and giving customers peace of mind throughout the process. The packaging is made of high-strength PP woven material, which is non-toxic, odorless, wear-resistant, and corrosion-resistant. Its thickened design ensures high toughness and excellent load-bearing capacity. We offer 25KG/bags (easy to handle, suitable for small batches) and 1000KG/bags (bulk packaging, suitable for large batches). Double-layer sealing, bottom reinforcement, and puncture and tear resistance, along with an inner layer that is moisture-proof and dust-proof, ensure no damage or contamination during long-distance transportation. The packaging has undergone multiple long-distance tests, with a near-zero damage rate, truly ensuring peace of mind when shipping and receiving goods.