Health Benefits of Seal Oil for humain and animals

Omega-3s reduce the risk of cardiovascular disease, improve circulation, reduce the risk of blood clots, and fight plaque build-up in arteries. Both Health Canada and the American Health Association have long recommended the consumption of omega-3 fatty acids by anyone at risk of cardiovascular disease.  All Omega-3s, however, are not created equal.

Part of seal oil’s superior cardiovascular health benefits is the presence of DPA, an essential Omega-3 not found in fish oil.
In a 2010 study, Mann et al.Mann, N. J., O’Connell, S. L., Baldwin, K. M., Singh, I., & Meyer, B. J. (2010). Effects of seal oil and tuna-fish oil on platelet parameters and plasma lipid levels in healthy subjects. Lipids, 45(8), 669-681. found that DPA, even the amount in a low-dose seal oil supplement, appeared to induce changes protective of cardiovascular health in healthy subjects. The researchers noted that seal oil appeared to increase HDL (“good”) cholesterol levels and decrease plasma triacylglycerol (a lipid associated with cardiovascular disease). While both fish oil and seal oil improved blood DHA levels; only seal oil also raised DPA and EPA levels.
In other words, seal oil seems to better promote healthy blood plasma lipid profiles than fish oil does, in turn reducing the risk of blood clots, among other benefits.

A better cholesterol balance

Watching your cholesterol levels? Seal oil can help promote a better cholesterol balance and help in the battle against high cholesterol.

Seal oil is natural higher in HDL or “good” cholesterol than in LDL or “bad” cholesterol —a more favourable balance even that you will find in fish oil. As Dubey et al. (2001) found, a seal-oil enriched diet led to lower plasma lipid and lipid peroxidation levels than a diet enriched with fish oil.Dubey, Pratibha et al. “Diets Enriched in Fish-Oil or Seal-Oil have Distinct Effects on Lipid Levels and Peroxidation in BioF1B Hamsters.” Nutrition and metabolic insights vol. 4 7-17. 23 Mar. 2011, doi:10.4137/NMI.S6728.

DPA—found in seal oil, but not in fish oil or plant-based sources of Omega-3s—is of particular benefit to the circulatory system. The consumption of seal oil, and specifically the DPA in seal oil, has been linked to the historically low levels of cholesterol and heart disease among Inuk populations.

Polyurethane material is currently the best thermal insulation material in the world. The main chain contains -NHCOO- repeating structural unit of a type of polymer. The English abbreviation PU. It is formed by polymerization of isocyanate (monomer) and hydroxyl compound. Due to the strong polar urethane group, it is insoluble in non-polar groups and has good oil resistance, toughness, abrasion resistance, aging resistance and adhesion. Different raw materials can be used to produce materials suitable for a wide temperature range (-50 to 150°C), including elastomers, thermoplastic resins and thermosetting resins. It is not resistant to hydrolysis at high temperatures, nor is it resistant to alkaline media.

Polyurethane oil seal is a seal made of polyurethane raw materials. It consists of at least a pair of cross-sections perpendicular to the axis of rotation under the action of fluid pressure and the elastic force of the compensation mechanism and the auxiliary seal to keep fit and slide relatively to prevent leakage. s installation.

　　 One, polyurethane oil seal seal performance

　　 Polyurethane oil seals are mainly used for hydraulic cylinders, which are easy to install and can scrape off the dust adhering to the piston rod. The green polyurethane oil seal has a slightly lower hardness, while the blue one has a higher hardness and can withstand greater pressure. Polyurethane oil seal has good physical and mechanical properties, wear resistance and oil resistance. It can prevent the entry of external impurities from affecting the effect of polyurethane, so as to achieve excellent sealing performance. Polyurethane oil seals are the most commonly used seals in medium and high pressure hydraulic cylinders.

　　 2. Use of polyurethane oil seals

　　 Polyurethane oil seals are mainly used in hydraulic cylinders, which are easy to install and can scrape off dust and pollution adhering to the piston rod. In addition, the most commonly used seals in medium and high pressure hydraulic cylinders are polyurethane oil seals. It is suitable for the most demanding working conditions and prevents the entry of external impurities, thereby achieving excellent sealing performance. It is the most commonly used seal in medium and high pressure hydraulic cylinders.

　　 Three, the advantages of polyurethane oil seal seals

　　 1. The physical properties of the polyurethane oil seal are stable and the sealing effect is good;

　　2. Polyurethane oil seal can effectively prevent the entry of external impurities and eliminate external interference;

　　3. Polyurethane oil seal has simple structure, simple manufacture and convenient installation;

　　4. Polyurethane oil seal has long service life, convenient disassembly, convenient inspection and low price.