1. A heat-resistant material, said material being a kind of silicone-polyester-polysilicate composition at least comprising: (1) silicone-polyester and (2) alkyl polysilicate wherein said material is formed by a combination method of bonding said silicone-polyester and said alkyl polysilicate, and a solid weight ratio of said alkyl polysilicate to said silicone-polyester is about 3:100 to 15:100; wherein said silicone-polyester comprises a silicone resin and a polyester, wherein a combination percentage of said silicone resin is higher than said polyester, and said silicone-polyester has OH functional group which can react with said alkyl polysilicate; and said alkyl polysilicate comprising (RO) 3 —Si—O—(Si(OR) 2 —O) n —R, wherein n represents a numeric and about less than 20, and R represents an alkyl functional group.