How to Achieve Maximum Transparency in Latex Products

Manufacturer:  We manufacture a range of products using both natural rubber and synthetic latex. Our problem is our inability to achieve the transparency requested by our customers. Please advise us as soon as possible.
 
John Woon (Senior Latex Consultant):  All ingredients used should have a refractive index close to that of the base rubber. Accelerators selected should have maximum solubility in the the rubber. Chemical blooming should be prevented.

If possible, ZnO should be eliminated or minimised in the recipe. Improve your leaching would also help.
In response to your request, detailed recommended recipe for the curatives was sent to you separately.