PARLITE 4019 Plastic Bonder

UV/Visible Curable Adhesive

PARLITE 4019 is a single component, low viscosity, and fast curing UV/visible curable structural adhesive designed for bonding wide variety of plastics to itself and to a wide variety of other substrates.

FEATURE:

·        High strength, and high performance one-part UV curable adhesive system

·        The adhesive cures in seconds upon exposure to UV radiation to form an impact resistant, weather resistant and flexible bond.

·        PARLITE 4019 is also available with built-in fluorescence provides a method of in-line quality control utilizing optical scanner.

APPLICATION:

·        Bonding wide variety of surfaces for industrial, medical and general-purpose applications.

·        Ideal for bonding PVC, PC, PET, ABS, Polyurethane, Acrylic, SAN, PEEK, Styrene, Nylon, Polyimide, PETG, MBS, CAP, PVC Alloys, Composites, FRP, etc.

·        PARLITE 4019 used for disposable medical devices, decorative parts, clamshell packaging, wide variety of plastic assembly applications.

PROPERTIES OF UNCURED ADHESIVE:

Chemical Type                       Modified Urethane Methacrylate

Appearance                                   Clear, amber

Specific Gravity@ 25 ⁰C                     1.05

Viscosity @ 25 ⁰C, mPa.s (cP)

Brookfield                               100

Refractive Index @25 ⁰C                     1.495

Toxicity                             Low

PROPERTIES OF CURED ADHESIVE Shear Strength, psi, ASTM D4501   PC to PVC                       2, 850 PVC to PU                       2,800 PET to PVC                            2,550 PVC to Acrylic                 2,250 ABS to PC                       2,100

 

PROPERTIES OF CURED ADHESIVE:                    

Tensile Modulus, psi, ASTM D 882   43,850 

Tensile Strength, ASTM D882, psi    4000           

Elongation @ break %                 28         

Hardness, ASTM D2240 Shore D            78         

Tg, ASTM D3418-82, ⁰C                    55         

Water Absorption, ASTM D570, %   3.2        

Linear Shrinkage, %                     1.6                                                                                   

CURE CONDITIONS:

Cure can be affected with both low and high intensity UV light sources. A low UV intensity of 30 mW/cm² will cure highly transmitting substrate with < 0.010” gap in 5 seconds or 0.070” to 0.090” gaps in 10 to 20 seconds. A high UV intensity of 100 mW/cm² will cure highly transmitting surfaces with < 0.010” gap in 2 seconds or 0.100” to 0.200” gaps in 10 to 20 seconds.

UV Curing System

Direction for Use:

This adhesive is UV sensitive. Exposure to daylight, UV light and artificial lighting should be kept to a minimum during storage and handling. Adhesive product should be dispensed from applicators with black feed lines. For best performance bond surfaces should be clean and free from grease.

UV cure rate is depends on lamp intensity, distance from light source, depth of cure needed or bond line gap and light transmittance of the substrate through which the radiation must pass.

Recommended intensity for cure in an adhesive application are 40-mW/cm² minimums with an exposure time of 5-6 times the fixture time at this same intensity. For tack free surface cure, as necessary in coating, potting or tacking applications, higher intensity UV is required.

RECAUTIONS:  This product and the auxiliary materials normally combined with it are capable of producing adverse health effects ranging from minor skin irritation to serious systemic effects. None of these materials should be used, stored, or transported until the handling precautions and recommendations as stated in the Material Safety Data Sheets (MSDS) for this and all other products being used are understood by all persons who will work with the material.

Warranty:  All products purchased from or supplied by Parson are subject to terms and conditions set out in the contract. Parson warrants only that its product will meet those specifications designated as such herein or in other publications. All other information supplied by Parson is consider accurate but are furnished upon the express condition the customer shall make its own assessment to determine the product’s suitability for a particular purpose. Parson makes no other warranty, either express or implied, including those regarding such other information, the data upon which the same is based, or the results to be obtained from the use thereof; that any product shall be merchantable or fit for any particular purpose; or that the use of such other information or product will nor infringe any patent.