What is the difference between mold Star 15 and mold Star 30?
Simplest answer is that moldstar 15 will cure in 4hrs. Oomoo 30 is a recommended 6 hrs and then 4hrs after demolding. There are other differences, since Moldstar is Platinum-based and Oomoo is Tin-based, which causes Moldstar to have a longer lifespan under the same wear and tear conditions.
Can you use a rubber mold for concrete?
Both urethane and silicone mold rubbers can be used to make architectural elements, concrete stone veneer, large scale formliners, concrete countertops, GFRC panels, concrete stamps and more.
How long does Oomoo 30 take to cure?
six-hour
vacuum degassing is not necessary. This product cures at room temperature with negligible shrinkage. OOMOO™ 30 has a 30-minute pot life, with a six-hour cure time.
How long does mold max 30 take to cure?
24 hours
Data At-A-Glance
| Mix Ratio By Weight | 100A:10B |
|---|---|
| Pot Life | 45 minutes |
| Cure Time | 24 hours |
| Shore Hardness | 30 A |
| Specific Gravity | 1.18 g/cc |
How do you use mold max 30?
The mix ratio for Mold Max® 30 is 100A:10B by weight. For this application 1,000 g of Part A and 100 g of Part Be are measured using an accurate gram scale. Pour Part A into a larger mixing container, then add Part B and mix thoroughly, scraping the sides and bottom of the container until a uniform color is reached.
What is platinum grade silicone?
Platinum silicone is a type of silicone that uses only platinum (precious metal) as a catalyser, which increases its quality, apart from silicone’s other properties. This is the ideal material for manufacturing moulds or products that will come into contact with food.
Are silicone molds good for concrete?
The best material for a concrete mold is going to be something that concrete won’t stick to. Concrete won’t stick to silicone, rubber, or plastic.
What is the difference between Oomoo 25 and Oomoo 30?
OOMOO™ 30 has a 30-minute pot life, with a six-hour cure time. OOMOO™ 25 is a faster version, with a 15-minute pot life and 75 minute cure time.
What is the difference between platinum silicone and silicone?
Standard and food grade silicones are cured with peroxide. On the other hand, curing with platinum is more expensive, but the resulting silicone is cleaner and purer, and does not contain any fillers or byproducts.