Smooth-On Mold Making and Casting Materials
Home Technical Info How To Frequently Asked Questions Media Gallery News Find a Distributor Mold Makers Directory
McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
About Us Seminars Tech Support Contact My Account Buy Now Smooth-On Home enews
Material Calculator
and Unit Convertor
Custom Formulating
Newsletter Signup

Get Smooth-On's Greatest Catalog Ever! Click Here
Mold StarŪ Silicones
 Product Listing
Click To Enlarge Image
Mold Star® rubbers are easy to use platinum silicones which are mixed 1A:1B by volume (no weighing scale necessary). Mold Star® silicones feature relatively low viscosities and vacuum degassing is not required for most applications. The pot life of Mold Star® 15 SLOW is 50 minutes and cure time is 4 hours at room temperature. Mold Star® 16 FAST is a faster material with a 6 minute pot life and 30 minute cure time. Mold Star® 20T is a translucent rubber with a 6 minute pot life and 30 minute cure time. Mold Star® 30 is a harder material, with a 30A Shore hardness.Mold Star® silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage. Molds made with Mold Star® will last a long time in your mold library and are good for casting wax, gypsum, resins, concrete and other materials. Cured Mold Star® rubber is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys. Note: THI-VEX® is NOT compatible with Mold Star® 15, 16 or 30 silicone rubbers.
Note: This product will not work with modeling clays containing sulfur under any circumstances.

Technical Sheets - You Will Need Adobe Reader To View These Files
Mold Star® 15, 16 and 30
MSDS
MSDS
Mold Star® 20T
MSDS
MSDS
 


Product Name: A:B Mix RatioDemold TimeElongation at BreakMixed ViscosityPot LifeShore A HardnessTear StrengthWeight: CU.IN./LBHow much
do I need?
Mold StarŪ 151:1 by volume4 hours440%12500 cps50 min.1588 pli23.5
Mold StarŪ 161:1 by volume30 min.440%12500 cps6 min.1688 pli23.5
Mold StarŪ 20T1:1 by volume30 min.470%11,000 cps6 min.2090 pli25.6
Mold StarŪ 301:1 by volume6 hours339%12500 cps45 min.3088 pli24.7


Step By Step Video Sequences

Artificial Coral Reef - Making Aquarium-Safe Resin Finger Coral

Forensics Impression Mold using Mold Star 16 FAST Cartridges

Two Piece Silicone Mold of a Knife

Mold Making Minute - Mold StarŪ 15

Crystal Clear Resin - Casting a Clear Conch Shell

Mold Making Minute - 2-Part Mold StarŪ 15 Mold

Step By Step Photo Sequences


                   
Smooth-On, Inc. Copyright © 2011
2000 Saint John Street, Easton PA 18042 | Order Desk: 800.762.0744 | Fax: 610.252.6200 | Tech Help: 800.381.1733 or 484.546.0466

E-Commerce Solutions