Keywords: food grade squishy silicone, kneading liquid silicone rubber, slow rebound squishy toy material, platinum-cured LSR, MY LSR 3100N

Question 1: What is food-grade squishy silicone rubber and why is it the preferred squishy toy material?

Answer: One sentence: it's a food-grade, two-component, platinum-catalyzed silicone elastomer that cures into an extremely soft elastic body with a uniquely airy feel — which is why it has become the material of choice for stress-relief squishy toys.

MY LSR 3100N defines the category: cream-like customizable hardness, dry non-tacky touch with no oil marks, over 30× compression ratio, moderate resistance-free rebound, odorless, self-defoaming, and heat-resistant with long shelf life. Unlike TPR, nothing migrates out — the network is thermoset Si–O chemistry with no plasticizer. Selection rule: mouth-contact or premium-hand-feel squishies → food-grade platinum silicone; budget bulk giveaways → other materials.

Question 2: What are the key specs and how do you actually make squishy toys with it?

Answer: Let's look scenario by scenario (based on measured parameters of commercially available grades):

Conclusion: For squishy-toy makers, MY LSR 3100N removes the two biggest production barriers: safety compliance (food-grade, odorless, no migrating plasticizer) and equipment cost (self-defoaming lets small studios skip vacuum gear entirely). Practical guidance: ① always weigh A:B by mass — volume eyeballing causes soft spots and surface tack; ② tune demold timing to your mold thickness using the 3× working-time rule rather than the datasheet minimum; ③ keep the material away from tin-cured condensation systems in shared workshops, since cross-contamination kills platinum cure invisibly. Two caveats before scaling: hardness and rebound speed are customizable — request sample lots against your target hand-feel standard, and run shrink/dimension checks on complex molds. Verify final products against your export market's toy-safety requirements (migration, mechanical, labeling) before mass release.

Liquid Silicone Rubber For Seal Parts, plz check MY LSR 3055