Chemicals & Plastics

Double sided tape has excellent resistance to yellowing, is non-toxic, odorless, and also has strong adhesion. It has good adhesive strength and is used for general bonding and fixation. Features: Good initial adhesion performance and high bonding strength Good high-temperature and aging resistance performance Widely applicable, able to stick various substrates Application: Excellent high-temperature and aging resistance. Suitable for foaming materials such as PE, PP, PVC, EPDM, etc. Suitable for stamping and pasting nameplates and membrane switches. Suitable for bonding materials such as paper, cardboard, cloth, fibers, etc. Material composition: 100g/m 2 * 105u white double-sided release paper 20u acrylic ester polymer adhesive 14g/m 2 * 30u ordinary cotton paper 20u acrylic ester polymer adhesive Standard size: Width：1020mm/1240mm Length：100m Test characteristics: Test project Test criteria Test standards/conditions Thickness (u) 70 ± 5 GB/T7125-2014 Color Semitransparent or amber —— Initial adhesion of rolling ball (#) ≥ 10 GB/T4852-2002 Peeling (N/24mm) ≥ 10 GB/T2792-2014 Stickiness (h/24 * 24mm) ≥ 1 GB/T4851-2014 Temperature resistance range ℃ -20~60 —— Short time high temperature resistance ℃ 100 —— Storage and Use: It is recommended to store the product at 0 ℃ -35 ℃, with a relative humidity of less than 50%, on a pallet 10cm above the ground and walls, and in a dark place to avoid exposure to sunlight. The shelf life of the above conditions can be up to 12 months from the production date. Before use, place the tape and the required fixing materials in an environment of 16 ℃ -38 ℃ and a relative humidity of 50% -60%. Any material surface that needs to be fixed should be flat, dry, dust-free, free of surface pollutants such as oil stains and release agents.

Minimum Order: 1000

Polycarbonate PC films, rolls, and sheets have excellent impact resistance, high tensile strength, bending strength, and compressive strength; Low creep resistance and stable size; Good heat and low temperature resistance, stable mechanical properties, dimensional stability, electrical properties, and flame retardancy over a wide temperature range, suitable for long-term use at -60~120 ℃; No obvious melting point, in a molten state at 220-230 ℃; Due to the high rigidity of the molecular chain, the viscosity of the resin melt is high; Low water absorption, low shrinkage, high dimensional accuracy, good dimensional stability, and low permeability of the film; It belongs to self-extinguishing materials; Stable to light, but not resistant to ultraviolet light, with good weather resistance; Oil resistant, acid resistant, not resistant to strong alkalis, oxidizing acids, amines, ketones, and soluble in chlorinated hydrocarbons and aromatic solvents. Long term exposure to water can easily cause hydrolysis and cracking. The disadvantage is that due to poor fatigue strength, stress cracking is prone to occur, solvent resistance is poor, and wear resistance is poor.

Minimum Order: 500

Polycarbonate PC films, rolls, and sheets have excellent impact resistance, high tensile strength, bending strength, and compressive strength; Low creep resistance and stable size; Good heat and low temperature resistance, stable mechanical properties, dimensional stability, electrical properties, and flame retardancy over a wide temperature range, suitable for long-term use at -60~120 ℃; No obvious melting point, in a molten state at 220-230 ℃; Due to the high rigidity of the molecular chain, the viscosity of the resin melt is high; Low water absorption, low shrinkage, high dimensional accuracy, good dimensional stability, and low permeability of the film; It belongs to self-extinguishing materials; Stable to light, but not resistant to ultraviolet light, with good weather resistance; Oil resistant, acid resistant, not resistant to strong alkalis, oxidizing acids, amines, ketones, and soluble in chlorinated hydrocarbons and aromatic solvents. Long term exposure to water can easily cause hydrolysis and cracking. The disadvantage is that due to poor fatigue strength, stress cracking is prone to occur, solvent resistance is poor, and wear resistance is poor.

Minimum Order: 500

Polycarbonate Films Spec. Property Test Method Units Value Physical Specific Gravity ASTM D792 G/cm3 1.2 Water Absorption Equilibrium,24Hrs ASTM D570 % 0.35 Tensile Strength ASTM D882 Psi 8,800 ISO R1184-1987 Mpa 60 Elongation Ultimate ASTM D882 % >90 Impact Strength @ 10mils JIS-k6745 In-ibs 120 Tear Strength Propagation ASTM D1922 G/mil >30 Temperature Resistance Vicat Softening Temperature ASTM D1525 ℃ 110 Heat Shrinkage Rate ASTM D1204 % <1.0 Electrical Dielectric Strength (@ 10 mils) ASTM D149 V/mil 1700 Volume Resistivity @25℃,50%RH ASTM D257 Ohm.m 1016 Surface Resistivity @25℃,50%RH ASTM D257 Ohm 1015 Flammability UL 防火等级 UL Flammability UL BULLETIN94 　 　 @ ≥ 10 mils 　 UL94 V0 @ ＜ 10 mils 　 UL94 VTM-0 Property Unit Ultimate Value Gaute Variation % ＞0.5 ±0.006mm ≦0.5 ±0.004mm

Minimum Order: 500

The flame-retardant cotton paper double-sided adhesive tape is made of high tensile white flame-retardant cotton paper as the substrate, coated with environmentally friendly flame-retardant acrylic adhesive on both sides, and isolated with blank double-sided release paper; Good flame-retardant effect, balanced adhesion and holding force, excellent weather resistance, and wide application range. Thickness: 110 ± 5 μ m Specification: 1020mm * 50m/100m, or according to customer requirements Application: The application of adhesive and fixed flame-retardant materials in industries such as electronics and electrical appliances, such as batteries, sound- absorbing foam, film switches, Mylar sheets, etc. Testing methods for typical test values of inspection project units Suggestions for storage, transportation, and use: Store in a dry and clean warehouse with a temperature of 5 ℃ -30 ℃ and a storage period of one year. Avoid mixing and transporting with organic solvents and sharp objects, and do not roll or throw them. Based on the properties of pressure sensitive adhesive tape, we sincerely recommend: 1) The recommended usage conditions for adhesive tapes are 20-35 ℃ and 30-60% RH; 2) Before pasting, please confirm that the surface of the adhesive is clean and dry; 3) To fully utilize the adhesive tape, it is recommended to first stick it at one end and apply a pressure of over 1.5kg/cm2 to the other end, provided that the material being adhered allows.

Minimum Order: 1000

Product Information: CAS: 5449-12-7 BMK Glycidic Acid (sodium salt) is an analytical reference standard categorized as a precursor in the synthesis of phenylacetone. This product is intended for research and forensic applications. BMK Powder Contact Information: Whatsapp: +86 19972155905 Threema: K5UZ8CZE Email: cassiel@whhoyan.com Signal/ telegram: +86 19831371389 We are here provide the best quality products,100% safety gurantee. We are a real and honest manufacturer. We guarantee you safety and fast delivery. We have the lowest factory price. We can negotiable for the big quantity. We provide big discount for regular customers. Can pick up from our German and Australian warehouse.

Minimum Order: 1 bags

Product Description HPLC 10% Turkesterone CAS 41451-87-0 Ajuga Turkestanica Extract ÁJuga TurkestáNica Product Description Turkesterone is extracted from a plant called Ajuga Turkestanica, which has a great regulatory function on the human body. It is very popular as supplement among natural bodybuilders.It an promote lipid and carbohydrate metabolism, improve protein synthesis, help muscle hypertrophy and increase strength. Function of Ajuga Turkestanica Extract 1. Increases muscle and reduces lactic acid. 2. Anti-inflammatory and anti-oxidant effects. 3. Improve sleep quality. 4. Improves heart function. Application: 1. Pharmaceutical raw materials; 2. Health products; 3. General food; 4. Functional food; 5. Sports Nutrition Supplements; 6. Dietary Supplements. Product Name: Ajuga Turkestanica Extract Botanic Name: Ájuga Turkestánica Plant Part: Plant Active Ingredeints Turkesterone 10% Physical Control Appearance Brown powder Odor Characteristic Sieve Analysis 100% passed 80 mesh Loss on Drying 5% Max Ash 5% Max Chemical Control Arsenic (As) NMT 2ppm Cadmium(Cd) NMT 1ppm Lead (Pb) NMT 0.5ppm Mercury (Hg) NMT0.1ppm Residual solvents Meet USP32 Requirments Heavy Metals 10ppm Max Residual pesticides Meet USP32 Requirments Microbiological Control Total Plate Count 10000cfu/g Max Yeast & Mold 1000cfu/g Max E.Coli Negative Staphylococcus Negative Salmonella Negative Packing and Storage Packing Pack in paper-drums and two plastic-bags inside. Storage Store in a well-closed container away from moisture. Shelf Life 2 years if sealed and store away from direct sun light. Company profile Changsha Herbway Biotech Co., Ltd was established in 2011, has more than 10 years' professional experience and committed to providing high quality&natural Chinese botanical extracts to domestic and international customers. Relying on high and new technology, making cooperation with famous scientific research institutions, HERBWAY has founded it's own factories, and built perfect application lab-facilities for testing and optimizing product properties. Guiding and improving production as well as R&D ability of own. The factories are equipped with GMP standard production lines and have passed the certificates of ISO9001, FDA, HACCP, Kosher, HALAL, FSSC22000. During the past 10 years, HERBWAY has successfully developed more than 200 kinds of standardized botanical extracts,with annual production capacity reaches more than 1000 tons. Our Factory Herbway Plant Extract Powder CAS 41451-87-0 Ajuga Turkestanica Extract Turkesterone Powder 0 EXHIBITION Herbway Plant Extract Powder CAS 41451-87-0 Ajuga Turkestanica Extract Turkesterone Powder 1

Caluanie Muelear Oxidize Chemical Online: This product is used for crushing and processing precious metals and semiprecious stones. It is used for processing precious and semiprecious stones, crushing metals in the chemical industry. info@caluaniemuelearusa.com +1 , 5412493874 https://caluaniemuelearusa.com

Minimum Order: 1 bags

2K White Color Auto Shop Paint Glossy Bright auto Paint Product Description Ration: paint:hardener:thinner=2:1:0.3 hardener: Helps to increase the hardness, brightness and adhesion of the paint film. Thinner: It has good dissolution and promote bonding effect. Characteristic: Two-component use in advanced bodywork painting make-up.film hard, bright, flexible fullness, particularly good protection and hiding power. extremely resistant to weather degradation and would provide lasting gloss and color retention. Surface cleaning: Remove wax, oil and other impurities with deoiling Mixing ratio Solid Color paint Hardener Thinner 2 1 0.3 <18℃ 2K Solid Color Paint Quick Drying QuickDrying 18-30℃ 2K Solid Color Paint Standard Drying StandardDrying >30℃ 2K Solid Color Paint Slow Drying Slow Drying 25℃ Quick Drying: 2hrs 25℃ Standard Drying & Slow Drying: 4hrs Spray Layers: 2-3 layers, 40-60um total thickness Spray Interval: 5-10mins, 25℃(It needs stand after spraying) Standing Time: Heating and baking after 15-20mins Paint Spraying Caliber: Gravity type(Upper kettle): 1.2-1.4mm Siphon type(lower kettle): 1.3-1.5mm Paint Spraying Pressure(Mpa): 2.0-4.0 Temperature Dust Free time Assembly time Burnishing time 25℃ 45mins 8-10hrs 16hrs 70℃ 5mins 30mins 60mins Reconstruction: If there are seedy and sags after spraying, it can be sanded by sand paper(1200#-2000#) and burnished after being fully cured. 2K Iron Red Bright Color Car Paint Acrylic Spray Lacquer 0 2K Iron Red Bright Color Car Paint Acrylic Spray Lacquer 1 2K Iron Red Bright Color Car Paint Acrylic Spray Lacquer 2

CAS 28578-16-7 PSA：57.29000 LogP：2.29 EIN , ECS：234-232-0 Vapor pressure ：0.0±0.7 mmHg at 25°C Molecular Formula：C13H14O5 Molar Mass：250.25 Density：1.302±0.06 g/cm3(Predicted)

Minimum Order: 1 bags

INCI: Myristoyl Pentapeptide-11 8.13 L 9.20 Reference: SymPeptide 225 Additive: 500ppm Odor: no Stability: stable Capacity: 500g per month Appearance: white powder Mechanism: • In vitro: (DNA microarray) fibroblast growth factor upregulation, collagen I and III upregulation, fibronectin, elastin, and other matrix protein upregulation, MMP-1 downregulation Functions: • Myristoyl Pentapeptide-11 Rejuvenates cells for younger skin. • Myristoyl Pentapeptide-11 Increases collagen production to smooth skin and fill fine lines and wrinkles. • Myristoyl Pentapeptide-11 Offers preventative aging benefits by protecting skin’s vital structural proteins. • Peptides with enhanced penetration capabilities

INCI: Myristoyl Hexapeptide-4 8.13 L 9.20 Reference: SymPeptide 230 Additive: 500ppm Odor: no Stability: stable Capacity: 500g per month Appearance: white powder Mechanism: In vitro: (DNA microarray) collagen IV and VII upregulation, fibronectin, elastin, and integrin upregulation, MMP-1 downregulation Functions: • Myristoyl Hexapeptide-4 Improves skin’s structure and prevents breakdown of collagen. • Myristoyl Hexapeptide-4 Boosts collagen production; reorganizes and strengthens skin. • Peptides with enhanced penetration capabilities.

INCI: Myristoyl Hexapeptide-16 8.14 L 9.20 Reference: SymPeptide 235 Additive: 1000ppm Odor: no Stability: stable Capacity: 500g per month Appearance: white powder Both stimulate keratin genes Myristoyl Hexapeptide-16 enhance the appearance for lengthen/thicken eyelashes Myristoyl Hexapeptide-16 fortify the hair, noticeably intensifying one's expression

INCI: Myristoyl Hexapeptide-23 8.14 L 9.20 Reference: SymPeptide 380 Additive: 1000ppm Odor: no Stability: stable Capacity: 500g per month Appearance: white powder Mechanism: In vitro: DNA microarray, MIC against P. acnes, broad spectrum antimicrobial Functions: • Myristoyl Hexapeptide-23 that helps with prevention of problem skin • Myristoyl Hexapeptide-23 Kills acne-causing bacteria