TWO molding silicone rubber(silicon)and silicon are generally named as two-part room temperature sulfurated silicone rubberi??which features an exceptional fluidity and good operabilityi??When mixed with 2i??ai1??3i?? curing agenti??they can still be operated within 30 minutesi??but will be formed after 2-3 hoursi??With resistance to deformationi??high temperaturei??acid and alkalii??and expansioni??silicon flexible molds are used for mold duplication and delicate mold making for poli craftsi??resin crafts lighting and candle craftsi??

Model 638#
Appearance white&red
Mixing Proportion of curing agent 2%
Operating Time 30min
Curing time 2-4h
Hardness AAA�� 20-22
USAGE
Silicon rubber for PU resini??unsaturated
resini??poly candle and gypsums crafts

This product is a white or red flowable liquid with a hardness of 22a??50AAA�� when curedi??If large products and therefore multiple piece molds are needcd by customersi??silicone rubber with higher hardness will be required for the moldsi??Converselyi??soft silicon is indispensable for molds with complicated pattern and delicate detailsi??The amount of curing agent admixture depends on the actual need of customersi??More will be added for speedy drying and fast release and less when otherwisei??
(Notei??we do not recommend silicon oili??For special soft mold or molds with complex pattern or fine detailsi??5i??ai1??10i?? silicon oils can be added to condition the flexibility of the mold for convenience of release)
Curing agent and silicon mixing proportion and their reactioni??
1a??Added with 1i?? of curing agenti??silicon can still flow within 2.5 hoursi??mold can be released in 6-8 hoursi??
2a??Added with 2i?? of curing agenti??silicon can still flow within 50 minutes to 1 houri??mold can be released in 2a??3 hoursi??
3a??Added with 3i?? of curing agenti??silicon can still flow within 28a??30 minutesi??mold can be released in 1.5a??2 hours
4a??Added with 4i?? of curing agenti??silicon can still flow wtithin 10ai1??15 minutesi??mold can be released in 1a??1.5 hoursi??