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LET'S RESIN Silicone Mold Making Kit Liquid Silicone Rubber 140oz Translucent Clear Mold Making Silicone-Mixing Ratio 1:1-Molding Silicone for Resin Molds,Silicone Molds Maker DIY Manual Making

  • Based on 1,125 reviews
Condition: New
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Availability: 20 left in stock
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Arrives Sunday, Nov 24
Order within 27 minutes
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Size: 140OZ


Features

  • PREMIUM MOLDS MAKING SILICONE MATERIAL: Our translucent liquid silicone for mold making are platinum-cured silicone, made by safe silicone material, non-toxic and no odor, very flexible, soft and clear. You could also mix mold making silicone rubber with mica powder to create new colors.
  • EASY MIXING & POURING: This silicone molds making kit includes part A and part B, the mix ratio is 1:1 by weight. Pour the Part A and Part B together, then stir the silicone rubber for 5 minutes, make sure to stir the silicone rubber mixture thoroughly for better results. The working time is 5 minutes at room temperature.
  • NO BUBBLES: The bubbles of liquid silicone will automatically disappear within 2 hours, no vacuum degassing is necessary. The working time of making mold kit is 5 minutes at room temperature and the complete cure time is at least 6-12 hours at room temperature, it varies on your mold size and thickness. If it's s little sticky, please extend the curing time of silicone rubber.
  • GREAT FOR BEGINNER: If you're new to the mold making, this mold making kit is a perfect choice for you to try! No special skills or tools are needed. You could enjoy this fun and creative activity all day. HOW to CLEAN: If there's any spill, please clean with soapy water or rubbing alcohol.
  • WIDE APPLICATION: It's very ideal for art craft use, DIY your own resin molds, wax molds, candle molds, soap molds, use to make silicone molds for resin casting, wax, candle,soap making, etc. If you have any question with LET'S RESIN molding silicone kit, please don't hesitate to contact us.

Material: Silicone


Color: colorless


Brand: LET'S RESIN


Item dimensions L x W x H: 3.94 x 3.94 x 1.97 inches


Shape: Round


Product Dimensions ‏ : ‎ 3.94 x 3.94 x 1.97 inches; 9.72 Pounds


Item model number ‏ : ‎ ALR00016


Date First Available ‏ : ‎ August 18, 2021


Manufacturer ‏ : ‎ LET'S RESIN


Country of Origin ‏ : ‎ China


Best Sellers Rank: #3,126 in Arts, Crafts & Sewing (See Top 100 in Arts, Crafts & Sewing) #27 in Sculpture Molding & Casting Products


#27 in Sculpture Molding & Casting Products:


Customer Reviews: 4.4 4.4 out of 5 stars 1,125 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Easy for beginners
Size: 8OZ
Works just fine the very first time. No noticeable bubbles. Easy process. I don’t think I’ll be needing more for a while, but if I do, I’ll be buying from the same company
Reviewed in the United States on October 19, 2024 by Lura

  • Perfect!
Size: 140OZ
Mixes well, mold is firm and pliable enough to hold its shape and then release the item easily
Reviewed in the United States on October 31, 2024 by Alicia M.

  • It works
Size: 8OZ
The media could not be loaded. I wish I could I give this a 1000 stars when I tell you I was about to give up on silicone as they would not cure but this works! Followed the instructions to the T and it cured in under 3 hrs I did thin layers because I added it to fabric and now I can buy bigger sizes, I’m amazed of the quality, flexibility I definitely locked in. ... show more
Reviewed in the United States on September 27, 2024 by Anonymous

  • Good Value
Size: 64OZ
This is my go to silicon for making molds. Very easy to use. Indefinite shelf life, I used some old stuff from 2 years ago and it worked perfectly. Very few if any bubbles.
Reviewed in the United States on September 18, 2024 by BIG KAHUNA

  • A quality product!!
Size: 8OZ
Easy to use with nice results.
Reviewed in the United States on September 2, 2024 by Kindle Customer

  • Makes a good mold!
Size: 8OZ
I figured to make a few trial pours with this sample kit, but the 8 x 8 inch piece I wanted to mold took nearly ALL of both bottles. This is OK, since I bought a MUCH larger kit (about 10x) of the same stuff! >>First off, measuring with a super-accurate scale was really important, since the parts A & B are equal parts by WEIGHT (and I was impressed by How Much More part B was by weight than part A.) >>(Equal parts by Volume won't work- it ends up being a sticky mess that never cures properly!)<< >I mixed 2 times A & B for this same mold having underestimated how much I needed, but the Silicone material allowed this (it was within 10 minutes for the second mix.) >Leveling of the mold was important since it's a FLAT texture that should make for some interesting effects. >After 4 hours the Silicone has solidified but I'm going to wait for about 10 hours to make sure. >Previous attempts with other casting compounds haven't worked BECAUSE: -(1)- Not proper proportions to begin with. -(2)- Not stirred enough to completely mix A & B. -(3)- Mold not level. -(4)- NO Mold Release used and the Silicone stuck to the molded surface and tore! >One of those small "Bulls Eye Bubble Levels" was used to get the mold LEVEL and I used some thin wedges to push under the mold to get that BUBBLE IN THE CENTER before anything else. >I mixed each A & B for at least 5 minutes with the flat spatula furnished in the kit (much better than a thin stick.) >I sprayed mold release -SELSIL- (Take Precautions!) on the surface YESTERDAY to give it lots of time to dry. Looking down through the clear smooth surface of the CURED Silicone there are NO bubbles or parts that are not fully formed on the mold surface. >I Read the INSTRUCTIONS, used a scale that made this all exact, and did everything in advance to make this try a Success. Altogether it took several days of preparation for one small mold, not including how long it took to carve the piece I molded. >>Take Your Time!<< ... show more
Reviewed in the United States on June 27, 2024 by glenn

  • NEVER Cures
Size: 140OZ
I have attempted to use this product twice. Once I needed a detailed mold of a small item. I placed the item in a custom box, securing it to the bottom then mixed the silicone, using the 1:1 by weight ratio. After waiting nearly a week, it was still extremely tacky on the outside. The average inside temperature was 75°F, the lowest being 72°F. I thought that maybe I didn't mix it well enough as I used a pop-cycle stick. Second time I used this was to make a mold of a natural hard-boiled egg. I added ONE drop, the size of a pencil lead diameter, of blue dye. Using a professional mixing paddle and mixed. The blue dye allowed me to see that the mixing was completed 100%. After a week, it was still tacky on the outside. What a freaking waste of money. Maybe I got a bad batch, I don't know. But I will not waste what little money I have on this again. I'll be buying JDiction Silicone from now on. At least I know their mix works and if by chance it doesn't, they send out a replacement at no cost. ... show more
Reviewed in the United States on May 21, 2024 by KrazyVenom

  • Bad batch maybe?
Size: 352OZ
I love let Resin products. This is the first time having issues with any. Says 4hr cure time, yet I have made 8 molds at room temperature- cure time ranged 8-12 hours. The thickness at max 1in, depth 1-3 in. unfortunately I bought the largest container - 11 lbs. Really hinders time management. End product is great but 2-3x time to cure. Not happy about it. Would love replacement if offered. ... show more
Reviewed in the United States on November 16, 2024 by Cynda C.

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