Alcohol
Pentaerythritol is an organic compound with the formula C(CH2OH)4. Classified as a polyol, it is a white solid. Pentaerythritol is a building block for the synthesis and production of explosives, plastics, paints, appliances, cosmetics, and many other commercial products.
The word pentaerythritol is a portmanteau of penta- in reference to its 5 carbon atoms and erythritol, which also possesses 4 alcohol groups.
Uses
Pentaerythritol is a versatile building block for the preparation of many polyfunctionalized compounds. Derivatives of pentaerythritol are components of alkyd resins, varnishes, polyvinyl chloride stabilizers, tall oil esters, and olefin antioxidants. It can be found in transformer oil, plastics, paints, cosmetics, and many other applications.
Polyester derivatives
Pentaerythritol is a precursor to esters of the type C(CH2OX)4. One such derivative is pentaerythritol tetranitrate (PETN), a vasodilator and explosive. The trinitrate derivative is called pentrinitrol (Petrin). The tetraacetate is called normosterol (PAG). The polymer cross-linking agent pentaerythritol tetraacrylate.
Fire retardants
Pentaerythritol is used as a fire retardant, such as in plastics. It produces a thick carbon barrier upon heating, protecting the surface substrate.
Pentaerythritol is one of the most common main active components in intumescent paints and coatings. It acts as a carbon donor and together with an acid donor, most commonly ammonium polyphosphate (APP), and a blowing agent, most commonly melamine.
[Shipping Description]
Within two days after receipt of the order (excluding the holidays), the Commissioner will confirm the order with your Union or SMS.
This product is non-DIY goods, 4 floor below the floor fee, 5 floor above each additional 200 yuan, no recovery services.
Delivery area: Taiwan Island, the outer island does not receive a single. Due to special restrictions (mountain, township, town, village), the stairs are too small to move upstairs and other factors, leading to the delivery, the company has the right to ship.
large furniture distribution is not easy, delivery time to 7 to 14 working days, before delivery logistics company will confirm with you delivery time.
Hualien area (except Hualien City), Taitung area, Pingtung (except Pingtung City) and some remote areas (mountain) area, you need to receive additional freight, travel less delivery of about 10 to 20 Working days, remote areas determined by the logistics company. (You can order the order, follow up by the commissioner and your offer)
To protect the work of the logistics staff, the seller does not provide hanging service, if the crane or other hanging way lifting, the cost will be paid by the buyer.
because of the large furniture assembly, distribution problems, not the general arrival of goods quickly, can not specify a specific time delivery, the driver will be informed before the arrival of the day before you so that you do not have all day at home and other goods, so as not to waste you The precious time.
no recycling furniture service, for recycling furniture can contact the local cleaning team to recover, free shipping clearance line 0800-085-717
If you have any questions after receiving the goods, please contact us within 4 working days from the date of receipt of the goods and return it within seven days from the date of receipt of the goods in order to enjoy the After service.
If you do not return the status of this order, you purchase the goods invoice will receive the goods from seven to ten working days, please pay attention to the receipt box.
[post-purchase considerations]
The company is working from Monday to Friday 10: 00-18: 00, national holidays and other non-working hours to suspend online customer service, we still attach great importance to your valuable advice and any advice, we recommend that you can use the consultation form We will reply to you as soon as possible during working hours.
wake you, after each order is established, you can not manually change the details of the goods or merge orders, please be sure to confirm the order before the order details and order amount.
If you have any questions after receiving the goods, please contact us within 4 working days from the date of receipt of the goods and return it within seven days from the date of receipt of the goods in order to enjoy the After service.
If you do not return the status of this order, you purchase the goods invoice will receive the goods from seven to ten working days, please pay attention to the receipt box.
If you have any questions after receiving the goods, please contact us within 4 working days from the date of receipt of the goods and return it within seven days from the date of receipt of the goods in order to enjoy the After service.
If you do not return the status of this order, you purchase the goods invoice will receive the goods from seven to ten working days, please pay attention to the receipt box.