Question: What is BCY D97?

BCY D97 Bow string material is an excellent choice for crossbow, recurves, longbows and for an economy compound bowstring material. It is made from 100% SK75 dyneema. D97 is durable with very low creep and is offered by BCY in solid colors.

What is D97?

Dynaflight (D97) is a high strength, extremely durable bow string material with very low creep. This Traditional D97 Flemish twist bow string takes 16 strands of this amazing material to create a bow string ready for the challenges of high performance longbows and recurve bows.

What is bowstring material?

Traditional materials include linen, hemp, other vegetable fibers, sinew, silk, and rawhide. Almost any fiber may be used in emergency. Natural fibers would be very unusual on a modern recurve bow or compound bow, but are still effective and still used on traditional wooden or composite bows.

What Dynaflight 97?

Dyna Flight 97 from BCY is a fast flight type material that makes a fine bowstring for both Recurves and Long Bows. This time tested product is made of high strength Dyneema it is very durable, and low creep. We use this to make both Flemish Twist and Endless Loop strings.

What is D97 particle size?

D50: The portions of particles with diameters smaller and larger than this value are 50%. Also known as the median diameter. D90: The portion of particles with diameters below this value is 90%. Volume percentage: The highest volume percentage of the particle size distribution displayed.

What is a fast flight string?

Fast Flight is actually a product name, made by Brownell. The material doesnt stretch much, meaning more energy can be transferred to the arrow on the shot, but causes more shocks to the limb tips. Dacron stretches more, being then suitable for traditional bows or beginners bows.

What type of string is used for bows?

The modern material of choice is a waxed polyester string: Dacron B-50. It comes in large spools and is about the diameter of thick dental floss. Depending on the strength of the bow, you will want to use 12-16 strands of Dacron B-50.

What is a fast flight bow string?

Fast Flight is actually a product name, made by Brownell. The material doesnt stretch much, meaning more energy can be transferred to the arrow on the shot, but causes more shocks to the limb tips. Dacron stretches more, being then suitable for traditional bows or beginners bows.

What is average particle size?

Average particle sizes are 158, 148, 87, 195, and 288 nm for MAPbI3 films treated with toluene, chlorobenzene, chloroform, diethyl ether, and diisopropyl ether, respectively [71].

What is D90 particle size?

These indicate in each case the size x below which a certain quantity of the sample lies. ... Thus, d10 = 83 µm, d50 = 330 µm, and d90 = 1600 µm means that 10% of the sample is smaller than 83 µm, 50% is smaller than 330 µm, and 90% is smaller than 1600 µm.

What is a flight string?

For each calculation/decision, the flight string compares the results from both cores. If there is a inconsistency, the string is bad and doesnt send any commands.

Which bow string is best?

Our Top Recurve Bow StringsDeerseeker Dacron – Best for Traditional Bows.Legend Propel Recurve Bow String – Quietest Release.SAS Fast Flight – Best for Arrow Speed.First String Recurve Bow String – Best Grip.Milaem Dyneema Raw Material – Best Raw Material to Make Your Own Bowstrings.Oct 23, 2020

What is an example of particle size?

Plastics and polymers invariably benefit from particle size analysis. Polystyrene, for example, has particle sizes ranging from 20 nanometers to 1000 microns. In most plastic manufacturing processes, the starting material is a pellet or powder.

What is D 0.1 particle size?

D(n,0.1) = the diameter of a sphere at which 10% of the particles in the samples are smaller on a number basis.

Good for Compound Bows and Recurves. Highest speed and higher durability; preferred by some compound shooters - What is BCY D97? 3D. Also the choice of Olympic style recurve shooters worldwide. B55 Bowstring 100% polyester similar to Dacron but with better durability and very low stretch.


Primarily used for recurves, but also used on older compound crossbows and traditional bows without reinforced limb tips. Colors available: A range of colors is available for all materials - please see our.

What is BCY D97?

You can download that document. Bowstring Specifications: We show the approximate feet per pound, so string makers can get an idea of how many finished strings can be built from a spool.

Due to variables in the manufacturing process, we cannot What is BCY D97? exact lengths, particularly in fluorescent colors. Breaking Strengths: We no longer publish breaking strengths because discrepancies occur, due to different test methods.

What is a fast flight string? : Archery

We will provide minimum breaking strength information upon request. It should be noted that all modern materials far exceed the strength required to perform satisfactorily as a bowstring material. The important issue is how many strands are required to give a satisfactory nock fit, which is what our recommendations show.

What is BCY D97?

Recommended strands are for typical modern compound bows. Plus or minus two strands is normal. Recurve bows normally use two fewer strands. If used correctly, the material will serve the purpose for which it was intended - a bowstring or a serving material.

All products we manufacture are extensively tested. We offer a full range of material for the archery market. There are many variables which can significantly affect performance of the bowstring material. Some examples include: Number of strands and twists, type of serving material, tightness of serving material, width of cam grooves on bow, amount of lubrication, type of release, condition of cam wheel, yoke system on cables, degree of string maintenance.

Contact us

Find us at the office

Panic- Copelan street no. 75, 47565 El Aaiún, Western Sahara

Give us a ring

Julionna Slaski
+31 799 837 887
Mon - Fri, 7:00-21:00

Reach out