Element name Bi Atomic weight 208.98 Element type Metal element Physical traits Powder,Pill,Ingot,Block,Crowbar Product purity 5N,6N Product specifications 1kg/pcs factory price pure bismuth needle metal 99.99% 1. General information Characteristics: Crystalline, brittle metal, with reddish tinge. Soluble in nitric and hydrochloric acids. Highly diamagnetic (mass susceptibility -1.35 X 106). Expands 3.3% on solidification. Electrical resistivity higher in solid than in liquid state. Extrudable at 437 oF, not fabricable at room temperature. Brinell hardness 7. Thermal conductivity is lowest of all metals except mercury. On heating it burns to form the oxide Applications: BISMUTH could be used in different fields, according to its purity. Bismuth has a low thermal conductivity and is both stable and non-toxic. These properties make the metal an ideal substitute for lead in everything from pipes and bullets to fishing weights and sprinkler triggers. High purity bismuth is used to synthesize pharmaceutical chemicals, superconductive ceramics and oxide crystals for the production of bismuth ortho-germanate crystals. 2. GENERAL PROPERTIES Symbol: Bi CAS No: 7440-69-9 Atomic Number:83 Atomic Weight: 208.9804 Density:9.747 gm/cc Melting Point:271.3 oC Boiling Point:1560 oC Thermal Conductivity:0.0792 W/cm/oK @ 298.2 oK Electrical Resistivity:106.8 microhm-cm @ 0 oC Electronegativity:1.9 Paulings Specific Heat:0.0296 Cal/g/oK @ 25 oC Heat of Vaporization:42.7 K-Cal/gm atom at 1560 oC Heat of Fusion:2.505 Cal/gm mole
VO71.60J23-1 VO71.60J23-3 VO71.60J0462 VO71.60J23-2 VO71.60J23-4 VO71.60J0464 VO71.60J0268 VO71.70J04-2 VO71.70J0186
We are engaged in offering a wide assortment of Plain Knitting Needles. This Wooden Knitting Needles is available in a range of lengths from 7.5 to 14 inches. The offered Bamboo Knitting Needles is offered by us to customers in various lengths. Further, our products are known for their optimum quality and available at reasonable prices in market.
Liaoning Shengyuan Industrial Co.,Ltd professional supply felt products for aluminum profile industry. Products include: A. Endless transfer belts B. Roller covers C. Felt pads D. Spacer bar covers E. Timing belt with felt covers F. Woven high temperature belts Felt pads series products include: a. PBO+Kevlar pads Material: PBO+Kevlar Temperature resistantce: Continual 550, peaking at 650 Thickness:2-12mm b. Kevlar pads Material: Kevlar Temperature resistantce: Continual 480, peaking at 550 Thickness:2-12mm c. Nomex pads Material: Nomex Temperature resistantce: Continual 280, peaking at 370 Thickness:2-12mm d. Polyester pads Material: Polyester Temperature resistantce: Continual 180, peaking at 260 Thickness:2-12mm Contact informationï¼? Emailï¼?sales@lnshengyuan.cn Mob/Whatsappï¼?+8615140230656
Triangle needle 500pcs felting needle packed in small box and 20000pcs felting needle packed in carton
Material: degradable material Certification: relevant certification Products: Hanging pellets, glue needles, hooks, glue clips, etc. can all be made with degradable materials
1. Material: PVC, PET 2. Diameter of section: 0.35mm-0.80mm Length: 5cm - 120cm 3. Color: dark green, light green, white, yellow, red, etc. 4. Type: Christmas Decoration Supplies, rigid 5. Printing: embossing printing 6. Christmas Item Type: christmas tree 7. Shape of Section:round, rhombus, pentagram 8. Feature: PVC pine needles: fire-resistant, unified thickness, good elasticity ; PET pine needles: heat-resistant, not fire-resistant, unified thickness, good elasticity 9. Quality Grade: 100% new or 50% new PVC/PET material
Product Description Felting needle is mainly used on the needle punching machine. By repeatedly piercing the fiber web, the fibers in the fiber web are formed to be compressed. There are triangular needles, conical needles, teardrop needles, cross star needles, crown needles, etc. We can also customize according to customer needs.
Record Mount & Luer Available in various sizes Autoclavable
Circular Knitting Needles Are Used To Make Knitting Fabrics From Circular Knitting Machines. We Have Been Serving The Knitting Industry Worldwide Since 1960. Our Needles Are Produced With Highest Standards In The Industry , Using Highest Grade Steel And Best Metallurgy In The Market. Resulting Long Life, Highest Knitting Quality And Most Competitive Prices
5/64 1/10 1/8 5/32 3/16 1/4 5/16 3/8 cut/loop pile L/RH etc
Price And Quantity Minimum Order Quantity 250 PiecePrice 1265 INR/Piece
Titanium-Coated Topstitch Needles Stay Sharper Longer and Save Money Buy Sewing Machine Needle! Easy Ordering, Fast Shipping.12 Pcs Self Threading Sewing Needles Two Holes .8mm,36mm,38mm,42mm.. Singer Universal Ball Point 16/100 4/Pkg Sewing Machine Needles.
Textile machinery parts, needles, and many more.
Fiberglass, needles (tailoring material).
Sir. We are supply needles and parts for book sewing machine.
Nomex-needle-felt.
Needle.
Needles and sinkers.
