V-MARK™ Reflective Material – Helmet Reflective Markings #RS-VG8200SL/SR is a highly durable, flexible, all-weather, reflective sticker consisting of lens elements enclosed within a transparent resin. RS-VG8200SL/SR reflective sticker is designed for the production of attractive multi-coloured markings, displays, signs and other markings which have the same appearance during the day and at night (when viewed by reflected light) and is highly reflective when viewed both head-on and at wide entrance angles.

V-MARK™ Reflective Material – Helmet Reflective Markings #RS-VG8200SL/SR is intended for application to flat surface with and without rivets and for use on corrugated surfaces, stretchable property of RS-VG8200SL/SR will allow to be applied on moderately curved surfaces.

The backside of the reflective sticker RS-VG8200SL/SR is pre-coated with a re-positionable, pressure sensitive adhesive, protected by a removable liner.

RS-VG8200SL/SR is made strictly according to ASTM E-810, and similar standards.

Item No. - RS-VG8200SL/SR 

RS-VG -  Vehicle Graphics Grade Reflective Sticker

SL/SR - Slant Left / Slant Right

8200 - 8 Years Durability

OEM Color is Available

Physical Properties

Standard Conditioning - all mounted and unmounted test specimens shall be conditioned for 24 hours at 73°F + 2°F (23°C + 1°C) and 50% + 4% relative humidity before testing.

1. Adhesive

The retroreflective sticker shall comply with the liner removal and adhesion requirements contained in ASTM D4956 sections 7.10 and 7.5 respectively.

2. Impact Resistance

Test Method - Apply sticker to a standard panel 3 x 6 inch (7.6x15.2cm) and condition. Subject sticker to a 50 inch pounds (5.7Nm) impact in accordance with ASTM D-2794.

Requirement - No separation from panel or cracking outside immediate impact area.

3. Shrinkage

The retroreflective sticker shall comply with the shrinkage requirements contained in ASTM D4956 sections 7.10 and 7.5 respectively.

4. Flexibility

Test Method - Following conditioning of 1 x 6 inch sample, remove liner and dust adhesive with talc. At standard conditions, bend in one second around 1/8 inch (3.2mm) mandrel with adhesive side facing mandrel.

Requirement - No cracking, peeling or delamination.

5. Gloss

Test Method – Test in accordance with ASTMD523 using a 60° gloss meter.

Requirement – Rating not less than 50.

6. Optical Stability

Test Method – Apply a 3 inch x 6 inch sample to a test panel. Measure RA then place it in an oven at 71° C ± 3°  C (160° F ± 5° F) for 24 hours followed by conditioning at standard conditions for 2 hours Re-measure RA.

Requirement – The sticker shall retain a minimum of 85% and a maximum of 115%.

V-MARK™ Reflective Material - Vehicle Graphics Grade Reflective Sticker RS-VG8200SL/SR  has the following typical coefficient of retroreflection shown in below Table A.

Retroreflection is expressed in candle power per foot candle per square foot

Candelas per lux per Square Meter (0.2° Observation Angle1)

Table A

1 Observation (Divergence) Angle - The angle between the illumination axis and the observation axis.

2 Entrance (Incidence) Angle - The angle from the illumination axis to the retro-reflector axis. The retro-reflector axis is an axis perpendicular to the retro-reflective surface.

All measurements shall be conducted in accordance with ASTM E-810, “Standard Test Method for Coefficient of Retroreflection of Retroreflective Sticker.”

The retroreflectivity of the flat area of the same test plate, totally wet by rain, will not be less than 90% of the values specified in Table A. Wet performance measurements shall be conducted in accordance with ASTM E-810.

Daytime Color (x,y,Y)

The chromaticity coordinates and total luminance factor of the Helmet Reflective Markings conform to Table A Daytime Color Specifications Limit (see Note 1).

Color Test – Ordinary Colored Sticker Conformance to standard chromaticity (x, y) and luminance factor (Y %) requirements shall be determined by instrumental method in accordance with ASTM E 1164 on sticker applied to smooth aluminum test panels.

The values shall be determined on a spectrophotometer.

Computations shall be done for CIE Illuminant D65 and the 2° standard observer (see Note 2)

Table C

Note 1 : The four pairs of chromaticity coordinates determine the acceptable color in terms of the CIE 1931 Standard Colormetric System.

Note 2 : The instrumentally determined color values of retroreflective sticker can vary significantly depending on the make and model of colorimetric spectrophotometer as well as the color and retro reflective optics of the sticker.

Tools Required 

• Clean cloths 

• Craft knife 

• Squeegee covered with a clean cloth to avoid scratching the material 

• Old vehicles only: Abrasive pad 

• Solvent Cleaner: Isopropyl alcohol (IPA) 

V-MARK™ Reflective Material – Helmet Reflective Markings can be applied to new and used helmets, as well as  unpainted surfaces e.g. stainless steel 

Application temperature 

• To ensure proper adhesion between the tape and the cleaned substrate, bonding materials must be applied when both the substrate and tape temperature is between 15° C and 38° C. The temperature needs to be consistent for at least one hour after application.

• It is recommended that helmet reflective markings are stored at temperatures between 18° C and 28° C. 

Where to apply 

• Use the guidelines provided in Regulations ( such as: ECE 104, DOT FMVSS 108 ) to ensure that the markings (tapes) is in general positioned correctly on the helmet. 

• The user is responsible for determining whether the V-MARK™ product is fit for a particular purpose and suitable for the user’s application.

• Users are urged to carefully evaluate substrates for material adhesion and compatibility.

Listed below are guidelines for selected substrates. Material failures caused by the substrate or improper surface preparations are not the responsibility of manufacturer or its distributors.

Two-part polyurethane paints 

• Two-part polyurethane paints must be cured before applying V-MARK™ markings (tape). If the paint is not properly cured, outgassing will cause bubbles to form under the applied material and the adhesive will not adhere adequately. 

• V-MARK™ recommends testing for outgassing prior to applying helmet reflective markings (tape). 

• For drying times, paint manufacturers’ guidelines are to be followed in all instances. While most paints are usually touch-dry within a few hours, dependent upon the primer, paint mixture and thickness, proper curing may make significantly longer, up to one week.  

GRP (Glass Reinforced Plastics) and/or gelcoated surfaces 

• Similar guidelines to the above will apply for composite materials such as GRP substrates and/or gelcoated surfaces, in that the substrate must be properly and fully cured before applying, otherwise outgassing may result. 

Outgassing Plastics 

• Polycarbonates, Polyprenes and other plastics can interact with the environment absorbing or outgassing moisture, or outgassing processing aids and solvent carriers for additives, which might cause the formation of bubbles on the film. Preliminary tests are essential to ensure that no adverse effects arise from this interaction. 

Stainless Steel 

• The same application guidelines and warranty as the standard product apply. 

Surface cleaning 

• The purpose of cleaning the substrate is to remove any dirt or contamination.

• It is very important that the surface is free of dust and grease, and ideally the surface should be smooth.

• Use a clean cloth with isopropyl alcohol to wipe the surface in one direction only to avoid spreading contamination. With a dry clean cloth wipe away the cleaner before evaporation.

• Repeat this process until the surface is clean, i.e. when there is no visual dirt or contamination transfer onto the cloth. Ensure the surface is dry and the isopropyl alcohol has completely evaporated before commencing application. 

Used Helmets

Survey the helmets for suitability of application. Avoid application of the tape over holes, rivets, rust and flaking paint. The tape should be applied to a flat, clean, uniform surface. 

An additional step is required for used helmets: After completing the above cleaning process, lightly abrade the area with an abrasive pad to remove dirt residue without scratching the paint work. Afterwards clean again with isopropyl alcohol and a clean cloth. 

Upon inspection of the application there should be no visual air bubbles. If air bubbles occur, use a pin to puncture the bubble and a squeegee to push the air towards the pin hole. 

If the liner needs to be quickly removed, the following tip might help: 

Concave surfaces and contours

Bi-directionally bent surfaces: 

• The film should not be applied to surfaces bending in two directions. 

• If the surface is slightly concave in one direction only (e.g. tanker sides), make sure that the squeegee is bending in such a way as to provide the correct contact and enough pressure between the film and the substrate. 

Doors with contours: 

• When applying helmet reflective markings on sides or doors with contours, ensure that the markings (tape) is applied without tension, especially on the areas where the surface bends (see drawings). 

Application to Corners / Edges 

• The helmet reflective markings should not be applied around corners or edges. Instead it should be cut back 6 mm (1/4”) from the edge. 

Application on panels 

• When applying helmet reflective markings on doors or sides with panels which might move and / or expand during use

• It is recommended that the tape is cut and applied as separate pieces on the panels. 

Application of reflective sticker over vinyl 

• V-MARK™ does not recommend applying helmet reflective markings over vinyl sticker.

• This practice violates the warranty. 

Heat application 

• Do not use any source of heat when applying helmet reflectivemarkings

Removal 

• When the need arises to remove helmet reflective markings from the helmet, keep the angle of removal perpendicular (90°) to the surface and pull at a moderate speed.

• A heat gun may be used to gently warm the adhesive and make it less aggressive.

• Be careful not to leave the heat source in one spot for too long, as it could melt the adhesive causing it to release from the sticker, or worse, damage the painted finish below.

• Leftover adhesive residue may be removed with clean-up solvents and adhesive removers. Before use, always review the manufacturer’s MSDS and test the surface in an inconspicuous area for compatibility. 

V-MARK™ Reflective Material – High Intensity Grade Helmet Reflective Markings will provide maximum durability when:

• Recommended procedures are followed.

• Marking is applied to vertical surfaces.

Actual durability will be based on actual customer use, field testing, exterior exposed testing and artificial weathering testing.

Durability can be reduced if recommended techniques are not followed:

• Failure to cut markings around rivets, seams and body are panels.

• Improper use of high pressure cleaning.

• Spillage of chemicals or solvents.

• Improper application or surface preparation.

Storage

• Cool, dry area out of direct sunlight.

• Temperature 65-82°F (18-28°C) humidity 30-50%.

• Store rolls horizontally, in carton or in original packaging.

Shelf Life

• Apply V-MARK™ Reflective Material – Helmet Relective Markings within two years of receipt of material.