SourcingAI
Try for free
Powered by Made-in-China.com
High Quality and Cost-Effective Silane Coupling Agent
US$1.00-10.00
25 kg

Product profile

Customization

Available

CAS No.

40372-72-3

Formula

[(C2h5o) 3sich2CH2CH2]2s4

Model NO.

Si-69

EINECS

254-896-5

Certification

CCIC

Environmental Protection

Yes

Color

Pale Yellow

Kind

Anti-Aging Agent

Appearance

Liquid

Chemical Name

Bis [3-(Triethoxysilyl) Propyl] Tetrsaulfide

Transport Package

Plastic Drum

Specification

25/KG

Trademark

SUNFAR

Origin

Tangshan

Key features

High Performance Rubber Reinforcement: Forms covalent bonds between rubber molecules and fillers, improving tensile and tearing strength.
Versatile Polymer Compatibility: Suitable for NR, IR, SBR, BR, NBR, EPDM, and blends with silicas, silicates, and clays.
Superior Physical Properties: Reduces compression set and increases abrasion resistance while optimizing dynamic properties.
Full Customization Available: Offers full customization, minor customization, and flexible customization from samples or designs.
Certified Environmental Safety: CCIC certified and confirmed as an environmentally friendly anti-aging agent.
Flexible Packaging Options: Available in 25kg, 200kg plastic drums, and 1000kg IBC white barrels.
Proven Market Experience: 15 years of export experience with 80%-100% repeat buyer rate.

Company profile

Guangzhou Jingsha Rubber Trade Co., Ltd.
High Repeat Buyers ChoiceYears of Export ExperienceIn-stock CapacityR&D Capabilities
CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤1.27h

AI-Powered supplier vetting

SummaryGuangzhou Jingsha Rubber Trade Co., Ltd. is a China-based limited trading company established in 2009, with eight employees and a valid import/export license. It supplies synthetic rubber, rubber additives, carbon black, zinc oxide, stearic acid, CTP, and related chemical products. The supplier reports broad customization services, ODM availability, new product launches in the past year, and 15 years of export experience. However, it has no overseas showroom, agents, branches, or offline trade-show participation, and serves zero overseas countries according to the provided data. Manufacturing capacity is not clearly established; the stated 150.0 m² area and trading-company status provide insufficient evidence of substantial production capability. Financial records are referenced for 2021–2023, but no financial performance details are provided. Quality, traceability, fire-drill, and corrective-action records are incomplete or unknown, while customer cases are not provided.
Supplier typeThe supplier is consistently identified as a trading company and limited company, with a business scope covering wholesale trade, technical consulting, and import/export activities. It has eight employees and no stated affiliated company, indicating a small independent trading operation rather than a documented manufacturer or corporate group.
After-Sales capabilityThe supplier has no overseas showroom, overseas agents or branches, offline trade-show participation, or stated overseas service countries. It has complaint-handling and corrective/preventive-action procedures, but no written records, so documented after-sales execution cannot be confirmed.
R&D capabilityThe supplier reports launching new products during the past year and offers ODM services, which supports some innovation and development capability. However, it has no available SDK and does not provide OEM services for popular brands, so the breadth and depth of formal R&D capability remain limited or unverified.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM availability. These stated capabilities provide direct evidence of broad customization support.

Product Q&A

Q:What is the chemical name of this product?
A:
The chemical name is Bis [3-(Triethoxysilyl) Propyl] Tetrsaulfide.
Q:Which polymers can Si-69 be used with?
A:
It is suitable for NR, IR, SBR, BR, NBR, and EPDM, especially those with double bonds or hydroxyl group fillers.
Q:What are the available packaging sizes?
A:
We offer 25kg, 200kg plastic drums, and 1000kg IBC white barrels.
Q:Is customization available for this product?
A:
Yes, we provide full customization, minor customization, and flexible customization from samples or designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 25 Kg.

Send Inquiry

*To:Guangzhou Jingsha Rubber Trade Co., Ltd.Guangzhou Jingsha Rubber Trade Co., Ltd.
*Content:
0/4000

Supplier replies will be sent to your registered email

You may also like

High Quality Si Lane Coupling Agent Si-69
Made-in-China.com