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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Main Raw Material: Polyurethane
  • Usage: Other
  • Brand Name: APS

Specifications

Transparent and flexible, non-yellowing polyurethane doming kits, enough for the whole doming process. Easy operate, hgh quality

                     Polyurethane doming kits                  

 

 

Now we have three kinds of polyurethane doming material, different hardness, for different application.

All transparent and excellent yellow resistant property.

Making various transparent doming / coating / potting yourself!

 

INTRODUCTION                                                                  

 

Transparent and flexible, non-yellowing polyurethane doming kits, including the manual glue gun, doming resin with AB tube package and mixing tube, enough attachments for the whole doming process. Easy operate, excellent doming quality, weather and yellow resistant property, form a bright crystal clear and smooth flexible surface after cured. It is widely used in doming, casting, potting, and non-yellowing coating and so on.

 

UNCURED PROPERTIES                                                          

Item

PU-246A

PU-246B

Appearance

Colorless clear liquid

Colorless to yellowish liquid

Viscosity cps/25°C

800 ±100

150 ± 50

Shelf life (month)

6

6

Mixing Ration (by weight)

A:B=1:1

Pot Life (at 25°C)

30min (for 50g mixture)

Cure condition

50°C×2.5h or 60°C×1.5h

CURED PROPERTIES                                                            

Item

PU-246

Appearance

Transparent and flexible

Hardness (Shore A)

65±5

Tensile strength (Mpa)

2

Elongation (%)

200

Volume resistivity (ohm-cm)

>1015

 

OPERATION DETAILS                                                          

  1. Pre-Processingthe base material which need to doming/potting/coating: put it into the 60°C oven to remove the moisture on the surface.
  2. Assemble the manual glue gun, connect the AB tube package resin and mixing tube, prepare for the doming operation.
  3. Doming: the assembly kits is enough for the whole doming, the usual thickness is about 2mm. After applying the resin, wait a few minutes and then carefully examine the domed article. If you notice small bubbles, you can use the needle tip to remove the small bubbles.
  4. Please pay attention to the pot life, the mixture in the mixing tube should be use up within the pot life.
  5. Curing condition and time: 50°C×2.5h or 55°C×2h or 60°C×1.5h.
  6. During curing, please keep the environments cleaning to avoid the dirt dropping into the uncured glue.
  7. Please control the humidity of the operating environment, and please take the basic protective measures when operation.

PACKAGE                                                                         

 

We provide many choice for doming kits package, also you can do the free collocation of each attachment by yourself or buy the each attachment respectively~

 

 

 

 

 

 

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