Response by: Chloe, July 10th 2015 11:01:05 am
No - sweat won't affect the ammonia based adhesive. Problems would arise if you were swimming in a pool for an hour. You can get it wet / sweat, just don't leave it totally submerged for long periods of time.
A catsuit is a very tough project for a beginner. Beginners usually start off with a skirt or something simpler. Not to say it isn't impossible, especially if you have prior sewing experience.
You'll want to adjust your pattern for a width reductions of 8% for .20mm latex, 6% for .30mm latex, and 4% for .50mm latex. EG: if your waist is 30 inches, and you use .20mm latex, reduce the final measurement to be: 30 * .92 = 27.6 inches - an 8% reduction.
These are rough guidelines, but should get you close to the fit you want.