Trimethylolpropane triacrylate Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 15625-89-5 |
| Product name | Trimethylolpropane triacrylate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeElectronic GradeIndustrial Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for Trimethylolpropane triacrylate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Trimethylolpropane triacrylate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Trimethylolpropane triacrylate
| Industry | Application | Process |
|---|---|---|
| Coatings & Inks | Crosslinking monomer for UV-curable coatings and inks | Acts as a reactive diluent and crosslinker in UV-curing systems to enhance coating hardness, abrasion resistance, and adhesion |
| Adhesives | Crosslinking component for high-performance pressure-sensitive adhesives and structural adhesives | Participates in free-radical polymerization to form a three-dimensional network, improving cohesive strength and heat resistance of the adhesive layer |
| Electronic Chemicals | Photoresists, encapsulation materials, and insulating coatings for flexible printed circuit boards | Rapidly polymerizes under UV irradiation in the presence of photoinitiators, enabling high-resolution patterning and excellent dielectric properties |
| 3D Printing | Key monomer in photopolymer (SLA/DLP) 3D printing resins | Functions as a multifunctional acrylate monomer to improve mechanical strength, dimensional stability, and post-curing efficiency of printed parts |
| Composites | Modification monomer for resin matrices reinforced with glass or carbon fibers | Copolymerizes with unsaturated polyesters or epoxy acrylates to enhance interfacial bonding and impact resistance of composites |
Manufacturing Quality Control of Trimethylolpropane triacrylate
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Place the sample in a transparent glass bottle and observe its color, clarity, and presence of suspended particles or sediment under natural light or standard illumination. Typically appears as a colorless to pale yellow transparent liquid. |
| Color (APHA) | Platinum-Cobalt Colorimetry (GB/T 3143 or ASTM D1209) | Use standardized platinum-cobalt solutions for color comparison to assess the depth of color, indicating purity and degree of oxidation. |
| Purity (TMPTA Content) | Gas Chromatography (GC) | Employ capillary column gas chromatography with internal or external standard method to determine the main component content of TMPTA, calculating purity by excluding impurity peaks. |
| Residual Acrylic Monomer | Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC) | Detect unreacted acrylic acid or other monomer impurities to evaluate the completeness of the synthesis reaction. |
| Acid Value (Acid Number) | Acid-Base Titration (GB/T 6743 or ASTM D974) | Titrate free acids in the sample using standardized potassium hydroxide ethanol solution; expressed as the milligrams of KOH required to neutralize one gram of sample. |
| Moisture Content | Karl Fischer Titration | Quantitatively determine trace moisture in the sample via electrochemical reaction, suitable for precise measurement of low moisture levels. |
| Viscosity (25°C) | Rotational Viscometry (GB/T 2794 or ISO 2884) | Measure fluid resistance using a rotational viscometer under constant temperature conditions, reflecting the product's processability. |
| Refractive Index (n20D) | Refractometry (GB/T 6488 or ASTM D1218) | Determine refractive index at 20°C using an Abbe refractometer, used to assist in assessing purity and compositional consistency. |
| Functional Group Verification (IR Characteristic Peaks) | Fourier Transform Infrared Spectroscopy (FTIR) | Identify characteristic absorption peaks such as 560 cm⁻¹ (C=C stretching vibration) and 1720 cm⁻¹ (C=O stretching) to confirm the presence of acrylate structure. |
| Volatiles (or Volatile Matter) | Thermogravimetric Analysis (TGA) or Oven Weight Loss Method | Heat the sample at a specified temperature for a set duration and measure mass loss, assessing low-boiling impurities or solvent residues. |
Technical Specifications of Trimethylolpropane triacrylate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.472–1.476 |
| Acid Value (mg KOH/g) | <=0.5 |
| Color (APHA/Pt-Co) | <=50 |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of Trimethylolpropane triacrylate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Trimethylolpropane triacrylate
Safety Information of Trimethylolpropane triacrylate
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of Trimethylolpropane triacrylate
Industrial Trimethylolpropane triacrylate Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply