Title
Mechanical and Thermophysical Properties Of EpoxyClay Nanocomposite: Exprerimental and Theoretical Investigation,Used
Delivery time: 8-12 business days (International)
Polymers and composites are usually exposed to influence of external factors (temperature, humidity, mechanical loading, etc.) which cause a timedependent change of their structure and properties due to physical and chemical transformations. Thus, predicting mechanical and thermophysical properties of composite materials, it is necessary to consider results of research about structure and properties timedependent variability of polymer resins under the influence of external factors. The aim of the work was to establish features of moisture absorption and to estimate influence of the absorbed moisture on mechanical and thermophysical properties of epoxybased nanocomposites. Elastic characteristics of NC were experimentally investigated and described using HalpinTsai and Norris micromechanical models considering morphological features of filler particles. Viscoelastic behavior of epoxy resin and NC was analyzed after longterm moisture influence by means of linear integral equation of BoltzmannVolterra considering a principle of moisturetime analogy. Application of thermomechanical analysis allowed establishing basic regularities for glass transition temperature for NC.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
We accept payments with :
Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.