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preservatives chemical

Copper sulfate pentahydrate fungicide CuSO4.5H2O Molecular Formula : CuSO4.5H2O Molecular Weight : 249.68 CAS No. : 7758-99-8 EC No. Contact us:

4. It has good stability and don’t go bad during the construction after opening the seal. Also, it can keep in reserve, without deteriorating, for half a year before breaking the sea. 6. It doesn’t affect the physical property of the foaming when going through mete-acid, sea water and so on.

Specifications TDI toluene diisocyanate competitive price and on time delivery goods used in production polyester-based soft foam Toluene Diisocyanate TDI 80/20 Grade Standard: Industrial Grade Colour: Transparent Appearance: Oily Liquid Packaging & Delivery Packaging Detail: 250kgs/ steel drums ,80 drums per 20 FT container Delivery Detail: 15 working days after receiving the deposit Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe. CERTIFICATE OF ANALYSIS Item Unit Result Specification APPEARANCE COLORLESS LIQUID COLORLESS LIQUID COLOR <HARZEN> Less than 10 Less than 15 TOTAL CHLORINE % 0.02 <=0.03 HYDROLYZABLE CHLORINE % 0.006 0.002 - 0.008 ACIDITY % 0.003 0.002 - 0.004 ISOMER RATIO 2.4-ISOMER % 80.8 79.0 - 81.0 ISOMER RATIO 2,6-ISOMER % 19.2 19.0 - 21.0 SOLIDIFYING POINT °C 13.2 12.0 - 14.0 PURITY % 99.9 >= 99.7 SPECIFIC GRAVITY(D25/4°C) 1.21 1.21-1.23 TDI is an aromatic isocyanate, a precursor to Polyurethanes (PU) that mostly used for making flexible foams. It is produced for reaction with polyols to form polyurethanes.

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Look for preservatives chemical at Alibaba.com when running a factory that manufacturers clothing and other fabric products. Apply one to a textile item as a final step in the process. Most preservatives chemical add softness and bulkiness while increasing the tensile strength of the yarns. Stock up and ensure each garment is comfortable for customers and will last a long time, even with frequent wear.

Most preservatives chemical are easily soluble in water, making diluting them for safe use a simple task. Many products are also compatible with multiple types of synthetic fabric, including polyester and nylon. Find a solution that can be used as a safer and more economical alternative to traditional silicone oils and bleaching. Certain products are sent in sealed containers to help prevent exposure to the open air. Find a dry, cool storage area for a long shelf life.

Buy preservatives chemical at Alibaba.com for a wide variety among suppliers that can fulfill various needs. Get an ideal level of purity and pH to prevent the fabric from being contaminated or damaged. Most suppliers offer durable packaging to ensure each shipment is free of leaks. Purchase multiple tons or kilograms in bulk to keep a factory or workshop well supplied over a long period of time.

Find the best preservatives chemical at Alibaba.com and keep a production line working to make high-quality fabric items. Purchase a favorite solution to keep each batch soft and strong at the same time. Find preservatives chemical that will provide just the right amount to handle the intended job.