1. Essential Differences: In One Sentence
- Full silicone (platinum silicone): chemically stable, oil-free, dry and elastic to the touch, with fine details;
- TPE (thermoplastic elastomer): softer and more "oily," low cost, but essentially oily material; oil production is innate, not a quality issue.
2. Comparison
of 5 Dimensions: Full silicone
TPE
feels
dry, rebounds, and is close to real life
Soft, glutinous, oily, slightly heavy
. Details are simulated
. Facial texture is fine, suitable for makeup and hair
changes. Medium, easily distorted . Weight
.
Heavier (10%–20% of the same height)
Relatively lighter
Reference lifespan
: 3–8 years
, 1–2 years
Common Prices
About 6000–20000 RMB
About 2000–6000
RMB 3. Lifespan and Maintenance Costs Actual TPE
Hidden Costs in Maintenance:
- Every 2–4 weeks, apply talcum powder or corn starch to absorb oil; otherwise, the surface will become sticky and dusty;
- Easily stained; dark-colored clothes leave marks that cannot be washed off, so only light-colored clothes can be worn;
- After oil extraction, they easily crack, deform, or yellow; most cannot be repaired, and replacement is generally needed every 1–2 years;
- The odor intensifies over time; store in a dark and ventilated manner.
Thecost-saving benefits of silicone are
:- Just wipe dry after cleaning, and you hardly need to sprinkle powder daily;
- Tear-resistant and deformation-resistant, small damage can be repaired;
- Long lifespan, with daily maintenance costs close to zero.
4. Calculating an average annual cost
:TPE at 4000 yuan for 1.5 years, silicone at 9000 yuan over 5 years: TPE averages about 2600 yuan per year, silicone about 1800 yuan per year. Adding the consumables (powder, cleaning agents) and the hassle of replacement, silicone offers better long-term cost-performance. But the premise is that you are sure you will use it for more than 3 years.
5. Who should buy which
?- Limited budget, wanting to try it first, focusing on short-term photography → TPE;
- Long-term use, seeking texture and peace of mind, not wanting to change → all-silicone.
Conclusion
In one sentence: TPE is the "consumables logic," silicone is the "asset logic." If you want to save money, first calculate the average annual cost; if you just want to try it out, choose TPE. Long-term self-use is more cost-effective in one step.
