Premium Pinhole Foamed Silicone Rubber Sponge Sheet
Closed-cell structure ensures superior waterproofing and thermal insulation, ideal for sealing gaps in HVAC systems and automotive applications. High-density foam offers exceptional compression resistance, maintaining shape under heavy loads for industrial cushioning and padding needs.
Food-grade silicone material is odorless, non-toxic, and heat-resistant (-60°C to 230°C), perfect for kitchenware insulation and medical equipment padding. Precision pinhole foaming technology enhances flexibility while reducing weight, suitable for DIY crafts and electronics protection.
Self-adhesive backing option available (customizable) for easy installation in construction joints and soundproofing panels. Sold in bulk rolls with customizable thickness (1mm-10mm), catering to wholesale buyers needing large-scale thermal or acoustic solutions.
Retains elasticity in extreme weather, making it a top choice for outdoor equipment sealing and marine industry applications.
Wholesale-exclusive pricing with MOQ discounts, shipped globally from our bonded warehouses for fastest logistics.






























Recent Purchase
View All
Customer Reviews
Average Rating
5.0





5.0
2 global ratings
5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%
All Reviews
Image
Recommend
Recent
1***m

Helpful (3)
Beautiful pieces. Excellent quality. Amazing prices. Great selection.
Mar.14.2025

Helpful (3)
Mar.14.2025
1***m

Helpful
The best it!
Jan.06.2025

Helpful
Jan.06.2025
- 1
Hot sale Pinhole foamed closed cell silicone rubber foam rubber sponge foam sheet roll
$30.52$50.31-39.34%
Color:
Default
Quantity:
Add to Cart
Wishlist
Features
See More