35 Shore A Odorless Kneading Silicone For DIY Crafts Molds Making
Silicone Impression Putty
Introduction
MC- Silicone PUTTY is a hydrophilic addition silicone rubber impression material, it
contains two components, Part A is platinum catalyst, and Part B is
hydrogen containing polysiloxane. This product comprises liquid
material and powder material. The main raw material is a silicone
oil, silicone resin, alumina, quartz powder and etc.
MC- Silicone PUTTY are new silicone compounds (platinum catalyst) that can be easily
mixed and applied by hand to a variety of surfaces. Silicone Putty is mixed in equal amounts (1A:1B) by volume/weight.MC-P35 has a pot life of about 5-20minute with a cure time of about 30-60
min at room temperature (73°F/23°C). Shrinkage is low and cured
rubber is exceptionally strong (very high tensile strength),
durable and will resist high temperatures (for casting
low-temperature melt metal alloys). They also resist cure
inhibition.MC-P35 are also SKIN SAFE and can be used for culinary applications.
Physical Properties:
| Before Curing | Catalyst Components | Base Components |
| Appearance | White putty | Blue putty |
| Mix ratio | 1:1 |
| Pot life | 3-5 minutes |
| Curing time(37C) | <30 minutes |
| After Curing |
| Hardness(Shore A) | 35 |
| Permanent deformation % | <0.2% |
| Dimensional stability % | <0.25 |
| Copy details(μm) | <1.5 |
| tensile Strength Mpa | 2.5 |
| Temperature stability | 60°C for 1 week |
| Elongation% | 350 |
Features:
- Easy to use, 3 Minute working time, 25 minute cure.
- Ideal for small molds, excellent detail from original.
- Strong, flexible, reusable molds.
- High Heat range, up to 400°F.
- No Shrinkage.
- Self releasing, no mold release agent required for most
applications.
- Odorless, Non Toxic. Skin safe.
Application
Applications include making fast mold impressions from almost any
surface, miniatures, toys, chocolate & candy, orthotics / orthopedic, equine hoof repair, jewelry mold making, resin crafts, etc.
.
Usage Instruction
1. Under the room temperature, take the same amount of base
component (blue) and catalyst component (white).
2. Mix the two components together. It is recommended to use the
blue spoon to take the base component and white spoon to take
catalyst component.
3. Use your fingertips to mix the two components together and knead
for at least 30 seconds until they are mixed completely.
4. Close the lid immediately after usage, the cover can not be
interchanged.
Package
Package available in 350g, 500g, 1kg,5kg,10kg, 25kg. sampe available in 100gA+100gB.
Storage
it has a shelf life of 12 month in original package at a cool dry
place.
Precautions
1. Do not use natural rubber gloves. It is recommended to use
disposable polyethylene plastic gloves.
2. The product contains platinum catalyst, sulfur, phosphorus,
amine, etc. will slow down or even stop the curing reaction, and
thus it must avoid sulfur, phosphorus, amine, acrylic and meth
acrylic acid esters and other chemical products in use.
3. Close the lid tightly and immediately after use, keep it in cool
place, and be refrigerated in summer.
4. The temperature has a significant impact on the curing time; the
curing reaction will slow down at low temperature, and speed up at
high temperature curing speed. It should adjust operation rhythm
according to the environment and the finger temperature.
5. It is strictly recommended to use the same amount of base and
catalyst. Unequal amount will lead to delayed or accelerated cure.
- MAKE YOUR OWN MOLDS THE EASY WAY – Simply knead equal parts of A and B together to form strong,
flexible, reusable molds with excellent details. No liquids to mix
together, no release agents required, no mold boxes or other
equipment required.
- MAKE YOUR OWN REUSABLE MOLDS THE FAST WAY – You have up to 15 minutes working time and you can de-mold in
only 1-2 hours. High heat range up to 450 F.
- TONS OF USES – Ideal for small molds for small impression molding, soap molds,
candle molds, jewelry making and repair, antique furniture repair
and other small object casting.
- CAST MANY TYPES OF MATERIALS – Moldable plastics, waxes, clays, urethane and epoxy resins,
plaster and even some low melt metals.
- NON-TOXIC & ODOR FREE
