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PVC Resin Sg8 K58 K57 Using for Hard Pipe Hard Injection Molding
US$700.00
1-9 Tons
US$650.00
10-99 Tons
US$580.00
100+ Tons
Product profile
Customization
AvailableFeature
Non-DegradableCAS No.
9002-86-2Model NO.
PVC Resin SG8Formula
-(CH2-Chcl)N-EINECS
208-750-2Material
Polyvinyl Chloride/PVCUsage
General Plastics, Engineering Plastics, Specialty PlasticsPlastic Properties After Heated
Thermoplastic PlasticsPlastic Forming Method
ExtrusionColor
WhiteProduct Name
Polyvinyl Chloride ResinOther Name
PVC ResinMolecular Formula
[C2h3cl]NModel
PVC Resin Sg3/Sg5/Sg7/Sg8PVC Resin Sg3 K Value
71-72PVC Resin Sg5 K Value
66-68PVC Resin Sg8 K Value
55-59PVC Resin Bulk Density
0.45 MinPolymerization Degree
1135-981PVC Resin Volatile Matter
0.40% MaxImpurity Particle Number
16 MaxGrade
Industry GradePVC Resin Usage
PVC Film PVC Pipe PVC BannerOther Usage
PVC Hose, PVC Fitting, PVC ShoesAppearance
White PowderTransport Package
PP Bag or Kraft BagSpecification
25kgTrademark
KelaiOrigin
ChinaHS Code
3904109001Production Capacity
300000mtKey features
Multiple SG Grades Available: Offers SG1 through SG8 grades with specific K values ranging from 77 down to 55.
Versatile Application Range: Suitable for hard pipes, injection molding, films, electrical insulation, and packaging.
Factory Direct Supply: Direct supply from manufacturer ensuring quality control and competitive pricing.
Proven Export Experience: Over ten years of international exporting experience with global market reach.
Prompt Delivery Guarantee: Ensures timely delivery for orders with flexible loading options for containers.
Free Sample Availability: Free samples provided for customers to verify product quality before bulk purchase.
Thermoplastic Properties: Features excellent mechanical properties with tensile strength around 60MPa.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-01-21Average Response Time: ≤3.81hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, DAP
AI-Powered supplier vetting
SummaryZhengzhou Kelai Chemical Co., Ltd. is identified as a trading company headquartered in Zhengzhou, Henan, with permitted import and export activities. The provided information describes fine-chemical R&D, production, operations, and exports to more than 68 countries, although other records characterize the entity as a chemical-products trading business. It reports ISO 9001 and ISO 14001 certifications, OEM/ODM availability, recent new-product activity, and multiple customization options. Service logistics include warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and no SDK is available. Financial records are indicated for 2023–2025, but no substantive financial-performance evidence is provided. Supplier-management procedures are not documented, and customer evidence is limited to general claims of OEM service for known brands and exports...
Supplier typeThe supplier is explicitly classified as a trading company, with permitted import/export activities and a Zhengzhou, Henan location. Its background description also states involvement in fine-chemical R&D, production, and operations, so the available records present both trading and product-related capabilities.
CertificationsThe supplier reports holding ISO 14001 and ISO 9001 certifications. These are explicit certifications relevant to environmental and quality management systems.
After-Sales capabilityService support includes warehousing, contract-carrier transportation, and stated lead times within 15 working days in both peak and off-season periods. However, the supplier reports no overseas showroom, agents, branches, or offline trade-show participation, and offers overseas services in zero countries; therefore, after-sales coverage is not demonstrated as strong, particularly internationally.
R&D capabilityThe supplier reports R&D capability, at least one new product during the past year, and ODM services; its company background describes fine-chemical R&D. However, it explicitly has no available SDK, so innovation support is evidenced for product development but not for SDK-based integration.
Customization capabilityThe supplier explicitly offers customization from samples, full customization, minor customization, flexible customization, and customization from designs. It also reports ODM availability, providing direct evidence of broad customization support.
Product Q&A
Q:What are the available grades of PVC Resin?
A:
We offer SG1 through SG8 grades, with K values ranging from 77-75 for SG1 down to 59-55 for SG8.
Q:What are the main applications for SG7 and SG8 grades?
A:
SG7 and SG8 grades are mainly used for producing clear foil and hard injection molding products.
Q:How is the product packaged and shipped?
A:
Packaging is 25kg net/pp bag or kraft paper bag, with loading quantities of 680 bags/20'container or 1000 bags/40'container.
Q:Do you offer free samples?
A:
Yes, we provide free samples for customers to test the product quality.
Q:What are the payment terms accepted?
A:
We accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, and Money Gram.
Send Inquiry
*To:
Zhengzhou Kelai Chemical Co., Ltd.
Zhengzhou Kelai Chemical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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