Skip to product information
XINUS SILICONE SP840 Mold-Making Silicone, Shore A 40, 900 ml (1 Set)
$84.08 USD
Free shipping on every order
Buy 2+ and get $5 off each extra item
Ships from Korea · Import duties included.
Estimated delivery: 7–12 business days. Details
Product Overview
Two-part addition-cure silicone for mold making. The selected set is labeled SP840, Shore A hardness 40 ± 2.
Set Contents
- Part A: 500 g
- Part B: 500 g
- Total net weight: 1 kg; labeled volume: 900 ml
Mixing and Curing
The product information specifies a 1:1 A-to-B mixing ratio, an approximate working time of 20 minutes, and an approximate curing time of 5 hours. The package label indicates the curing time at 25°C.
Frequently asked questions
What is included in the 900 ml set?
The set contains 500 g of Part A and 500 g of Part B, for 1 kg total net weight. The product information labels the set as 900 ml.
What is the mixing ratio for Parts A and B?
The product information specifies a 1:1 mixing ratio for Parts A and B.
What working and curing times are listed?
The product detail image lists an approximate working time of 20 minutes and an approximate curing time of 5 hours. The package label specifies the curing time at 25°C.