On jewelry, "PP" usually stands for Pearl Plate, a sizing standard for tiny gems like rhinestones (e.g., PP10) or an old method for pearls, but if seen with gold stamps like "14KP," the "P" means Plumb, guaranteeing exact gold purity (like 14 parts pure gold). It's crucial to check the context (size chart vs. karat mark) to know if it's a size or purity indicator.
PP stands for “pearl plate”. It was originally used as a method of measuring pearl sizes with plates, but these days it's used to measure extremely small products, like the crystal Chaton.
This scarcity makes platinum more expensive than gold most of the time. There are periods, though, when the jewellery market changes and platinum becomes cheaper than gold. Platinum rings also tend to be more expensive than gold because more pure platinum is used in each ring and platinum is a heavy metal.
PP（Pearl Plate）
PP units are often used for round rhinestones with very small sizes. It can differentiate down to a tenth of a millimeter (0.1mm).
P: A “P” mark indicates the piece is plumb, meaning the gold purity is exact. Example: '10KP' is exactly 41.7% gold.
A karat marking followed by 'P' indicates that the piece is plumb, meaning the purity is exact. For example, '10KP' is exactly 41.7% gold. Federal law allows the stamp to deviate . 5 karats from the exact purity, so a '10K' stamp could be as low as 9.5 karats, but the plumb stamp guarantees the exact 41.7%.
A small “p” after a gold stamp stands for plumb (which means “exactly”) The stamps above indicate purity in "parts." 24k gold is pure gold. 18k gold is 18 parts pure gold and 6 parts alloy (totalling 24 "parts" altogether. 14k is 14 parts pure gold and 10 parts alloy.
written abbreviation for per pro: written in front of a person's name when you sign a letter or document for them: Yours faithfully, Chris Turner, pp Rebecca Collings.
Homopolymer Polypropylene (PPH)
This is the commonest general-purpose grade.It is made of propylene monomers only and highly rated in terms of its high strength/weight ratio, great stiffness and good chemical resistance.
In pricing contexts, PP typically means Per Person, indicating that a price is for each individual.
Most pawnshops, if not all, only accept gold jewelry, but others can also accept silver, platinum, and other precious metals. These should be in good condition: no damage, no chipped stones, no missing pieces.
But why do jewelers not like platinum? The answer lies in its unique properties that make it both a prized and challenging material to work with. Platinum is significantly denser than gold, making it heavier and more difficult to shape. This density also causes tools to wear down faster, increasing costs for jewelers.
Because of this purity, platinum rings maintain resale value regardless of design trends, surface wear, or age. Another factor working in favor of sellers is durability. Platinum does not tarnish the way other metals do, nor does it lose weight as it wears.
Today P.P. Jewellers stands among India's most renowned jewelers, blending innovative design with modern craftsmanship. Our collection spans intricate Diamond, Gold, Polki and Silver Jewelry, catering to both traditional and contemporary tastes.
Process Performance Metrics. Pp is the performance index. It measures how well the data might fit between the spec limits (USL, LSL). It doesn't care if the process is centered within the limits only if it would fit if it was centered. Ppk is the performance centering index.
A price point (PP) is a selling price that a manufacturer or retailer recommends for its product or service to remain competitive in the market while also making a profit. Usually, it considers the demand and supply, the competition, and alternatives to a product or service.
In general there are three types of PP: homopolymer, random copolymer, and impact copolymer. Homopolymer is produced by polymerization of only propylene and shows excellent rigidity and heat resistance property.
No, polypropylene is not harmful. It is a safe plastic commonly used in food containers, medical products, and fabrics. It does not contain harmful chemicals like BPA and is non-toxic. Polypropylene is also resistant to heat, so it doesn't release dangerous substances when heated.
#5 Plastic: Polypropylene
Plastic number 5 or PP plastic (polypropylene) is the second-most widely produced plastic. Being light, heat resistant and sturdy, PP is applied to various packaging. Today plastic 5 is commonly used in: Yogurt containers.
“pp” stands for per procurationem and shows you are signing on behalf of someone else. A pp signature is generally legally binding only where you have authority. Always make it clear who is being represented and who is doing the signing.
"PP *" usually refers to Polypropylene, a versatile plastic used in packaging, car parts, and textiles, known for being tough, flexible, and chemical-resistant, but it can also mean Public Prosecutor, a legal representative, or Per Person (cost), and in legal/formal contexts, Propria Persona (representing oneself) or a formal signing authority. The asterisk might signify variations like different film types (CPP, BOPP) or general discussion about PP plastic.
Product placement (PP) is a popular marketing strategy in which products are advertised by showing them in the context of TV shows, movies, soaps, music clips and even video games. Iconic examples are the Aston Martin bolides featured in James Bond movies and the Mini Coopers featured in The Italian Job.
Look at the Hallmarks – Jewelry hallmarks are markings on the post, band, or clasp that indicate the piece's country of origin or its metal content. If the piece doesn't have a hallmark, it's either because it's too old, as hallmarks weren't used before 100 years ago, or it's not made from a precious metal.
Jewellery marked with a 950 stamp indicates the precious metal has a 95% purity. This number relates to both Platinum and Palladium. However, PT 950 or PLT 950 identifies Platinum. The number 950 denotes 950 parts per 1000 parts within the item.
Many consider it just as exquisite as gold or platinum in appearance. Platinum is far more costly than palladium, which can be a turnoff for some consumers. Take the money that you saved to put towards other wedding plans or an inner ring engraving. The average price of a palladium wedding band for a groom is $700.