3M 94 Quality Tape Primer for PVC films, Car films, Vinyl films,Car graphics

Product Description

Adhesion promoter 952 is kind of light yellow clear liquid, and it can be used to promote adhesion of adhesive tapes stick those hard-to bond materials like EPDM,PP,TPU,PP,ABS,PVC,PET/PBT Blends, Concrete,Wood, Glass, Metal and Painted metal and so on. It is direct reaction by synthetic resin with adhesive tapes. It has advantage of high bonding, cold resistance, moisture resistance, high temperature resistance.It is equivalent to 3M 94 Primer.

 

Feature:speed up free tack time, promote the adhesion

        Friendly environment, low odor, low corrosion

        Cold resistance, moisture resistance, high temperature resistance

Primer 952 is use to improve vinyl adhesion where vinyl will be stretched or heated into concave area. for best results apply a thin layer of primer 944 over most of the concave area. for convex area apply a thin layer at outer edges of the curve to prevent the film edge lifting. Great for use on complex vehicle contours. Work with all brands of vinyl.

Typical Physical Properties and Performance Characteristics

Note: the following technical information and data should be considered representative of typical only and should not be used for specification purposes.

Solids: approximately 5-8%

Color: clear light yellow

Flash Point:-44℉(-20℃)

Net Weight: 780-800grams per liter

Viscosity:40±5cps

 

Application Techniques

Surface preparation

the bonding surface must be relatively clean and dry.

Contaminated surfaces should be cleaned with a 50/50 isopropyl alcohol and water mixture, A clean lint-free cloth should be used.

 

Application:Shake primer 952 well before using:

Apply a thin uniform coating to the bonding surface using the minimum amount that will fully coat the surface,allow cnhybond 952 primer to dry thoroughly before applying tape. this is usually accomplished in 5 minutes at room temperature, Be sure the primed surface remains free from contaminants prior to applying the tape. Porous surfaces may require 2 application of CNHYBOND 952 primer for uniform coverage and good adhesion.

Allow first application of primer to dry before applying the second coat,cnhybond primer 952 may be applied with brush or swab,it can also be applied with a pressurized flow gun, knurled roller or other similar type of application equipment.

Drying Time

Drying time generally depends on the temperature, humidity, thickness of coating.

Normal drying time:1-15minutes

the best drying time:2-8minutes(23℃,moisture 65%)

Keep coating surface clean while operating.

Stick double sided tapes
Stick double sided tapes to the surface of coating, and press it strongly.

 

Clean up:

CNHYBOND 952 Primer can be removed with isopropyl alcohol, vigorous scrubbing may be required.

 

Shelf life

1. 12 months from date of production when stored in the original container at 15-27℃.

Keep cnhybond primer 952 in the original container.

Keep the original container tightly sealed to prevent evaporation.