Overview
ZC-128 is a general-purpose liquid bisphenol A epoxy resin, part of the Polylite product line in our resin range, and serves as a standard base resin for developing a wide variety of epoxy resin products. It can be cured with a range of curing agents at room temperature, and is supplied with supply chain resource support for formulators sourcing a versatile bisphenol A epoxy resin for adhesive, coating, and composite applications.
Specification
| Appearance | Transparent liquid, free of mechanical impurities |
| Epoxy Equivalent | 184-195 g/mol (GB/T 2895-2008) |
| Hydrolyzed Chlorine | <0.20% (GB/T 7193-2008) |
| Inorganic Chlorine | <50 mg/kg (GB/T 7193-2008) |
| Volatile Matter | <0.50 mg/kg (GB/T 7193-2008) |
| Viscosity, 25℃ | 10000-16000 mPa.s (GB/T 7193-2008) |
Applications of ZC-128 Across Epoxy Systems
This resin is used in adhesives, potting materials, floor coatings, civil engineering applications, composite materials, automotive paint, solvent-free paint, ship heavy anticorrosive paint, and liquid packaging material. Its standard bisphenol A structure and defined epoxy equivalent make it a common base resin for formulators developing a wide variety of downstream epoxy products.
Curing Options for ZC-128
ZC-128 can be cured with a variety of curing agents at room temperature, most commonly aliphatic polyamines, polyamides, alicyclic amines, and various modified amines. Curing this resin at high temperatures can improve certain properties such as chemical resistance and glass transition temperature. If an anhydride or catalytic curing agent is used, high-temperature curing is required, along with a long post-cure period to obtain the best performance.
Why Sourcing Consistency Matters for Buyers
Because epoxy equivalent, viscosity, and chlorine content directly affect curing behavior and finished-part performance, buyers should confirm current specifications for this resin against the latest technical data sheet before scheduling a production run. A supplier that consistently delivers this resin within its stated epoxy equivalent and viscosity range reduces the need to re-qualify a curing recipe with every new batch.
This is particularly relevant for adhesive, coating, and composite manufacturers, where epoxy equivalent and chlorine content are directly tied to cure chemistry and long-term part performance. Buyers should confirm current batch documentation against the latest technical data sheet before finalizing a production schedule.
What to Consider When Sourcing ZC-128
Buyers evaluating ZC-128 for the first time should confirm that its epoxy equivalent (184-195 g/mol) and viscosity (10000-16000 mPa.s at 25℃) match their curing agent selection and process requirements, and should review whether room-temperature or high-temperature curing best fits their application. Requesting the current certificate of analysis alongside the technical data sheet is a practical way to confirm that a given batch matches the specifications listed above.
Packaging, storage temperature requirements, and shelf life should also be confirmed directly with the supplier, since these factors affect how this resin performs once it reaches a production facility. Buyers sourcing this resin for time-sensitive production schedules should discuss lead time and logistics requirements before finalizing an order.
General Handling and Storage Guidance
As with other bisphenol A epoxy resins, this product should be stored in accordance with the supplier’s technical data sheet, typically in a cool, well-ventilated area away from direct sunlight and sources of heat or ignition, since elevated storage temperatures can affect the resin’s viscosity over time. Personnel handling this material should follow the handling procedures specified in the safety data sheet.
Buyers should request and review the current safety data sheet for this resin prior to receipt, and confirm that on-site storage conditions are compatible with the supplier’s recommended shelf life and temperature range. Proper inventory rotation helps maintain the epoxy equivalent and viscosity described above.
Where to Source This Product
Thousands Chemicals supplies ZC-128 and related resin products through our digital B2B marketplace, with supply chain resource support for formulators sourcing bisphenol A epoxy resins for adhesive, coating, civil engineering, and composite manufacturing. Material testing methods referenced for this resin, including epoxy equivalent, chlorine content, and viscosity, are benchmarked against recognized international testing practices published by ASTM International. Our team can help confirm packaging, lead times, and technical documentation for your target application and order volume.
Documentation We Can Provide
For qualified buyers, we can provide the safety data sheet and technical data sheet for the specific batch of this resin being quoted. Specifications listed on this page reflect the manufacturer’s published values; buyers should confirm current documentation before finalizing a purchase order.
FAQ
What is ZC-128 used for?
It is a general-purpose bisphenol A epoxy resin used in adhesives, potting materials, floor coatings, composite materials, automotive paint, and other epoxy applications.
What is the epoxy equivalent of ZC-128?
ZC-128 has an epoxy equivalent of 184-195 g/mol (GB/T 2895-2008).
What curing agents can be used with ZC-128?
ZC-128 can be cured at room temperature with aliphatic polyamines, polyamides, alicyclic amines, and various modified amines, or at high temperature with anhydride or catalytic curing agents.
Can you provide technical documentation and bulk pricing for ZC-128?
Yes, technical data sheets and SDS documentation are available on request, and our team can provide bulk pricing and lead times based on your target volume and delivery location.
Get a Quote for ZC-128
Contact our team for pricing, documentation, and lead time on ZC-128. Our sourcing specialists can help confirm whether this bisphenol A epoxy resin matches your process requirements before you place an order.
