Looking for a mold making silicone rubber? Have a look at this 2018 guide!
When you want to find mold making silicone rubber, you may need to consider between many choices. Finding the best mold making silicone rubber is not an easy task. In this post, we create a very short list about top 9 the best mold making silicone rubber for you. You can check detail product features, product specifications and also our voting for each product. Let’s start with following top 9 mold making silicone rubber:
1. Polly Plastics Silicone Molding Putty - 1/2 Lb - for Moldable Plastic | Wax | Clay | Urethane and Epoxy Resins | Plaster
Feature
MAKE YOUR OWN MOLDS THE EASY WAY - Simply knead equal parts of A and B together to form strong, flexible, reusable molds with excellent details. No liquids to mix together, no release agents required, no mold boxes or other equipment required.MAKE YOUR OWN REUSABLE MOLDS THE FAST WAY - Mixed putty sets up in 4 minutes and you can de-mold in only 30 minutes. High heat range up to 450 F.
TONS OF USES - Ideal for small molds for small impression molding, soap molds, candle molds, jewelry making and repair, antique furniture repair and other small object casting.
CAST MANY TYPES OF MATERIALS - Moldable plastics, waxes, clays, urethane and epoxy resins, plaster and even some low melt metals.
NON-TOXIC & ODOR FREE - Made in the USA. Safe to use. 100% satisfaction guarantee on all our products.
Description
Make your own Reusable Molds - the Fast and Easy wayPolly Plastics Silicone Mold Putty is an easy way to make fast reliable molds that you can re-use multiple times. Just knead equal amounts of A (white) and B (blue) together and create a silicone mold by forming the putty around the object you want to replicate. Use it for soap molds, candle molds, antique furniture repair, small impression molding, jewelry making and repair, and other small object casting. You can cast many types of materials in your finished mold including moldable plastics, waxes, clays, urethane and epoxy resins and plaster.
Fast Curing and Durable
Our putty is non-toxic and odor free. It will handle heat up to 450 F. You have 4 minutes of working time and you are able to de-mold in 30 minutes. Self-releasing - no mold release agent required for most applications. Long shelf life, no shrinkage. Not intended for food contact applications.
This package contains .25 lbs. of Part A and .25 lbs. of Part B. Made in USA. Complete instructions. Keep out of reach of children.
Frequently Asked Questions
Can I use it to make a dental in-print?
It is non-toxic but it is not approved for FDA-type applications like food contact or internal use.
What materials can you fill the mold with?
All common casting materials like plaster, epoxy resin, concrete and even our moldable plastic material.
Does it resist heat?
It is made of silicone so it can resist heat to 450 degrees F.
Do you need a release agent?
No.
How much is the 1/2 lb. size?
It will approximately cover an area 1/4" by 7" by 8".
How long does it take to cure?
Generally less than 10 minutes, depending on room conditions.
Are the molds reusable?
The molds harden and are reusable for creating multiple moldings.
2. Smooth-On Silicone Mold Making, Liquid Rubber OOMOO 30, Easy to Use - Trial Size 2.8 lb
Feature
MIX RATIO: 1A:1B BY VOLUME - Easy to use silicone rubber compound features a convenient one-to-one by volume mix ratio, no scale is necessary *Packaging may vary*SHORE A HARDNESS: 30 - This scale measures the hardness of flexible rubber molds. A 30A hardness is in the soft to medium soft range, between the flexibility of a rubber band and pencil eraser
POT LIFE: 30 MINUTES, CURE TIME: 6 HOURS - This product cures at room temperature with negligible shrinkage. Best to store at room temperature, see "For Best Results" section below
LOW VISCOSITY FOR EASY MIXING AND POURING - Great for making simple one- or two-piece block molds, no vacuum degassing is necessary
PERFECT FOR ART AND INDUSTRIAL APPLICATIONS - Often used for molds to reproduce sculptures and other prototypes, casting plaster, resins, and wax
Description
Use this silicone mold making rubber for making perfect reproductions that capture intricate detail of original models. OOMOO 30 is easy to use silicone rubber compounds that feature convenient one-to-one by volume mix ratios (no scale necessary). Very low viscosity for easy mixing and pouring and vacuum degassing is not necessary. Cures at room temperature with negligible shrinkage. OOMOO 30 has a 30-minute pot life, with a six-hour cure time.
For the novice mold maker - OOMOO30 does not have great tear strength. They are good for making simple one- or two-piece block molds. OOMOO30 is suitable for a variety of art-related and industrial applications including making molds for sculpture and prototype reproduction, casting plaster, resins and wax.
Technical Information
Mixing Ratio: one to one by volume (100a:130b by weight)
Pot Life: 30 min.
Demold: 6 hrs.
Color: lavender properties (part a and b mixed)
Viscosity: 4,250 cps g/cc: 1.34 Cu. In./Lb.: 20.6
Tensile Strength: 240 psi
Elongation at Break: 250%
Die C Tear Strength: 40 pli
Compression Set: 37%
Shrinkage: .0025 In./In.
Net weight 16 oz. (454 Grams)
For Best Results: Store and use silicone products at room temperature. If material freezes, silicone base will become very thick. Simply allow product to get down to room temperature before use. Adult Supervision Required. Keep Out of the Reach of Children
3. Alja-Safe Lifecasting Alginate 3-lb Box
Feature
World's first alginate that does not contain crystalline silica (a known carcinogen).Perfect for making single-use molds of the face, hands and other body parts
Captures detail better than other alginates, giving you a more accurate reproduction of your original
Cast plaster, Matrix NEO (polymer modified gypsum) or Smooth-Cast 300Q ultra-fast urethane resin into the mold to make a reproduction
Easy Mix Ratio: 1 Part Warm Water (80 F / 27 C) to 1 Part Alja-Safe Powder By Volume
Description
Alja-Safe alginate is suitable for making temporary molds of the face, hands and other body parts. It is easy to use and cures quickly. You can then cast plaster or oather materials into the mold to make a reproduction. Alja-Safe does not contain free-crystalline silica, a known carcinogen, that other alginates do. Adult Supervision Required. Keep Out of the Reach of Children.4. Crafter's Companion A20501 Amazing Casting Products Alumilite High Strength 3 Liquid Mold Making Rubber, 1-Pound, Pink
Feature
Perfect to use when you have the deepest undercutsThis package contains one pound of flexible mold-making rubber mix
Complies with ASTM d 4236-94 and LHAMA
Made in USA
Description
Alumilite Corp-High strength 3 liquid mold making rubber: pink. Perfect to use when you have the deepest undercuts! the high strength rubber is thin enough that it will pick up all the detail of your original without the need for vacuum or pressure casting. This package contains one pound of flexible mold-making rubber mix. Complies with ASTM d 4236-94 and LHAMA. Made in USA.5. Mold Star 20T Silicone Mold Making Rubber - Trial Unit
Feature
*Packaging may vary* Pourable translucent platinum-cure silicone rubber with Shore 20A Hardness6 min. pot life / 30 min. cure
Easy to Mix: mixed 1A:1B by volume (no weighing scale necessary)
Good for casting wax, gypsum, resins, concrete and other materials
Heat resistant up to 450F (232C)
Description
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. 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 450F (232C) and is suitable for casting low-temperature melt metal alloys. Note: THI-VEX is NOT compatible with Mold Star rubbers. MOLD STAR 20T: MIX RATIO: 1:1 by volume; POT LIFE: 6 minutes; DEMOLD TIME: 30 minutes; SHORE A: 20; COLOR: Transparent Read the MSDS before using. Consult the Technical Bulletin for further information. Adult Supervision Required. Keep Out of the Reach of Children.6. Alumilite Amazing Mold Putty Kit, 0.66-Pound
Feature
Make your own molds for resin, food, soap, wax, clay and more with this amazing mold puttyIt is quick, easy and safe
The entire process takes less than twenty-five minutes
It is food grand and FDA compliant
It requires no equipment, cups or stir sticks
Easy to use by hand mixing 2 equal amounts of the yellow and white putty and cures within 20 minutes that gives users a flexible rubber mold with exact detail
Description
Alumilite Amazing Mold Putty Kit, 0.66-Pound7. Mold Star 15 SLOW Moldmaking Silicone Rubber - Trial Unit
Feature
TEAR RESISTANT - Mold Star silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage *Packaging may vary*HEAT RESISTANT - Cured Mold Star rubber is heat resistant up to 450F (232C) and is suitable for casting low-temperature melt metal alloys
CURING- Allow Mold Star 15 SLOW silicone rubber to cure for 4 hours at room temperature (73F/23C) before demolding.
VACCUM DEGASSING - Although not necessary, vacuum degassing helps eliminate any entrapped air in pourable silicone rubber
MOLD PREFORMACE - The physical life of the mold depends on how you use it (materials cast, frequency, etc.). Casting abrasive materials such as concrete can quickly erode mold detail, while casting non-abrasive materials (wax) will not affect mold detail. Before storing, the mold should be cleaned with a soap solution and wiped fully dry. Two part (or more) molds should be assembled. Molds should be stored on a level surface in a cool, dry environment
Description
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. 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 450F (232C) and is suitable for casting low-temperature melt metal alloys. Note: THI-VEX is NOT compatible with Mold Star rubbers.MIX RATIO: 1:1 by volume; POT LIFE: 50 mins; DEMOLD TIME: 4 hrs; SHORE A: 15; COLOR: Green8. Alumilite Amazing Mold Rubber Kit, 0.77 oz.
Feature
.77 oz kitHigh strength liquid silicone rubber
Good for complex and multiple piece molds
Flexible and Demolds in 2-4 hours
Description
Alumilite Amazing Mold Rubber Kit, 0.77 oz.9. Mold Star 30 Silicone Mold Making Rubber - Trial Unit
Feature
Pourable platinum-cure silicone rubber with Shore 30A Hardness45 min. pot life / 6 hour cure
Easy to Mix: mixed 1A:1B by volume (no weighing scale necessary)
Good for casting wax, gypsum, resins, concrete and other materials
Heat resistant up to 450F (232C)
Recent Comments